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ZDI-26-668: Adobe Acrobat Reader DC Annotation Use-After-Free Information Disclosure Vulnerability
ZDI advisory ZDI-26-668 reports an annotation use-after-free (CVE-2026-81984) causing information disclosure in Adobe Acrobat Reader DC.
The Zero Day Initiative published advisory ZDI-26-668 for a use-after-free condition in the annotation feature of Adobe Acrobat Reader DC. Exploitation allows remote attackers to disclose sensitive information when the target opens a malicious file or page. ZDI rated the issue 3.3 on the CVSS scale and assigned CVE-2026-81984.
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ZDI-26-649: (Pwn2Own) OpenAI Codex Improper Neutralization of Control Sequences Remote Code Execution Vulnerability
ZDI published advisory ZDI-26-649 for a CVSS 7.8 remote code execution flaw (CVE-2026-19591) in OpenAI Codex, demonstrated at Pwn2Own.
The Zero Day Initiative published advisory ZDI-26-649 describing a remote code execution vulnerability in OpenAI Codex, tracked as CVE-2026-19591 with a CVSS 7.8 score. The flaw involves improper neutralization of control sequences. Exploitation requires user interaction, as the target must open a malicious folder. The bug was demonstrated at Pwn2Own and disclosed through ZDI.
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ZDI-26-651: (Pwn2Own) OpenAI Codex External Control of System or Configuration Setting Remote Code Execution Vulnerability
ZDI published advisory ZDI-26-651 for a CVSS 7.8 remote code execution flaw (CVE-2026-19593) in OpenAI Codex, demonstrated at Pwn2Own.
The Zero Day Initiative published advisory ZDI-26-651 describing a remote code execution vulnerability in OpenAI Codex, tracked as CVE-2026-19593 with a CVSS 7.8 score. The flaw involves external control of system or configuration settings. Exploitation requires user interaction, as the target must open a malicious folder. The bug was demonstrated at Pwn2Own and disclosed through ZDI.
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ZDI-26-666: Adobe Acrobat Reader DC JPEG2000 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI advisory ZDI-26-666 details an out-of-bounds read (CVE-2026-79910) when Adobe Acrobat Reader DC parses JPEG2000 files.
The Zero Day Initiative published advisory ZDI-26-666 for an out-of-bounds read triggered when Acrobat Reader DC parses JPEG2000 files. Successful exploitation allows a remote attacker to disclose sensitive information from affected installations. User interaction is required, such as opening a malicious file or visiting a malicious page. ZDI rated the issue 3.3 and assigned CVE-2026-79910.
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ZDI-26-669: Adobe Acrobat Reader DC JBIG2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI advisory ZDI-26-669 details an out-of-bounds read (CVE-2026-81978) when Adobe Acrobat Reader DC parses JBIG2 files.
The Zero Day Initiative published advisory ZDI-26-669 for an out-of-bounds read triggered when Acrobat Reader DC parses JBIG2 files. Successful exploitation allows a remote attacker to disclose sensitive information from affected installations. User interaction is required, such as opening a malicious file or visiting a malicious page. ZDI rated the issue 3.3 and assigned CVE-2026-81978.
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ZDI-26-670: Adobe Acrobat Pro DC Doc Object Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI published advisory ZDI-26-670 for an out-of-bounds read information disclosure flaw (CVE-2026-81991) in Adobe Acrobat Pro DC.
The Zero Day Initiative disclosed ZDI-26-670, an out-of-bounds read in the Doc object of Adobe Acrobat Pro DC. A remote attacker could disclose sensitive information from affected installations if the user opens a malicious file or page. ZDI rated the issue 3.3 on the CVSS scale and assigned CVE-2026-81991.
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ZDI-26-650: (Pwn2Own) OpenAI Codex External Control of Configuration Setting Remote Code Execution Vulnerability
ZDI published advisory ZDI-26-650 for a CVSS 7.8 remote code execution flaw (CVE-2026-19592) in OpenAI Codex, demonstrated at Pwn2Own.
The Zero Day Initiative published advisory ZDI-26-650 describing a remote code execution vulnerability in OpenAI Codex, tracked as CVE-2026-19592 with a CVSS 7.8 score. The flaw involves external control of a configuration setting. Exploitation requires user interaction: the target must visit a malicious page or open a malicious file. The bug was demonstrated at Pwn2Own and disclosed through ZDI.
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ZDI-26-626: Backblaze Personal Computer Backup bzfilelist Link Following Denial-of-Service Vulnerability
ZDI published ZDI-26-626 for a local denial-of-service flaw (CVE-2026-19820, CVSS 6.1) in Backblaze Personal Computer Backup's bzfilelist component.
The Zero Day Initiative published advisory ZDI-26-626 describing a link-following denial-of-service vulnerability in the bzfilelist component of Backblaze Personal Computer Backup. Local attackers must first execute low-privileged code on the target system to trigger the condition. The issue carries a CVSS score of 6.1 and is tracked as CVE-2026-19820.
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ZDI-26-645: Fortinet FortiSandbox write_remote_backup_to_crontab cronValue Command Injection Remote Code Execution Vulnerability
ZDI publishes ZDI-26-645 for CVE-2026-84387, an authenticated command injection RCE in Fortinet FortiSandbox via crontab backup, rated CVSS 7.2.
Zero Day Initiative published advisory ZDI-26-645 describing a command injection flaw in Fortinet FortiSandbox's write_remote_backup_to_crontab function. Remote authenticated attackers can execute arbitrary code through the cronValue parameter. ZDI rated the issue CVSS 7.2 and assigned CVE-2026-84387.
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ZDI-26-642: Oracle VirtualBox IDisplay Out-Of-Bounds Read Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-642 for CVE-2026-60159, an out-of-bounds read local privilege escalation in Oracle VirtualBox IDisplay, rated CVSS 7.5.
Zero Day Initiative published advisory ZDI-26-642 describing an out-of-bounds read in Oracle VirtualBox's IDisplay component that enables local privilege escalation. Attackers must first obtain the ability to execute high-privileged code on the target guest system. ZDI rated the issue CVSS 7.5 and assigned CVE-2026-60159.
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ZDI-26-646: Progress Software Kemp LoadMaster escape_quotes Uninitialized Memory Remote Code Execution Vulnerability
ZDI publishes ZDI-26-646 for CVE-2026-8037, an authenticated uninitialized-memory remote code execution flaw in Progress Kemp LoadMaster, rated CVSS 7.2.
Zero Day Initiative published advisory ZDI-26-646 describing an uninitialized memory flaw in Progress Software Kemp LoadMaster's escape_quotes function. Successful exploitation allows remote authenticated attackers to execute arbitrary code on affected installations. ZDI rated the issue CVSS 7.2 and assigned CVE-2026-8037.
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ZDI-26-644: Oracle VirtualBox VMSVGA Race Condition Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-644 for CVE-2026-60155, a race condition local privilege escalation in Oracle VirtualBox VMSVGA, rated CVSS 7.5.
Zero Day Initiative published advisory ZDI-26-644 describing a race condition in Oracle VirtualBox's VMSVGA component. Local attackers who already execute high-privileged code on the guest system can escalate privileges on affected installations. ZDI rated the issue CVSS 7.5 and assigned CVE-2026-60155.
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ZDI-26-643: Oracle VirtualBox VMSVGA Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI publishes ZDI-26-643 for CVE-2026-60162, an out-of-bounds read information disclosure flaw in Oracle VirtualBox VMSVGA, rated CVSS 6.1.
Zero Day Initiative published advisory ZDI-26-643 describing an out-of-bounds read in Oracle VirtualBox's VMSVGA component. Local attackers with the ability to execute high-privileged code on the guest system can disclose sensitive information. ZDI rated the issue CVSS 6.1 and assigned CVE-2026-60162.
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ZDI-26-627: Backblaze Personal Computer Backup bztransmit Link Following Denial-of-Service Vulnerability
ZDI published ZDI-26-627 for a local denial-of-service flaw (CVE-2026-19820, CVSS 6.1) in Backblaze Personal Computer Backup's bztransmit component.
The Zero Day Initiative published advisory ZDI-26-627 describing a link-following denial-of-service vulnerability in the bztransmit component of Backblaze Personal Computer Backup. Local attackers must first execute low-privileged code on the target system to trigger the condition. The issue carries a CVSS score of 6.1 and is tracked as CVE-2026-19820.
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ZDI-26-612: (0Day) pdfforge PDF Architect PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
ZDI published ZDI-26-612, an unpatched out-of-bounds write in pdfforge PDF Architect PDF parsing enabling remote code execution (CVSS 7.8).
The Zero Day Initiative disclosed ZDI-26-612, an out-of-bounds write vulnerability in pdfforge PDF Architect's PDF file parsing. Successful exploitation allows remote code execution on affected installations. User interaction is required, as the target must visit a malicious page or open a malicious file; ZDI assigned a CVSS score of 7.8 and lists the flaw as a 0day.
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ZDI-26-611: (0Day) pdfforge PDF Architect App Object Out-Of-Bounds Read Remote Code Execution Vulnerability
ZDI published ZDI-26-611, an unpatched out-of-bounds read in pdfforge PDF Architect App Object enabling remote code execution (CVSS 7.8).
The Zero Day Initiative disclosed ZDI-26-611, an out-of-bounds read vulnerability in the App Object component of pdfforge PDF Architect that can lead to remote code execution. Exploitation requires user interaction, such as visiting a malicious page or opening a malicious file. ZDI rated the issue 7.8 on the CVSS scale and marks it as a 0day pending a vendor patch.
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ZDI-26-614: (0Day) pdfforge PDF Architect PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
ZDI published ZDI-26-614, another unpatched out-of-bounds write in pdfforge PDF Architect PDF parsing enabling remote code execution (CVSS 7.8).
The Zero Day Initiative published ZDI-26-614, a second out-of-bounds write vulnerability in pdfforge PDF Architect's PDF file parsing. Attackers can execute arbitrary code on affected installations, provided the user visits a malicious page or opens a malicious file. The flaw carries a ZDI-assigned CVSS score of 7.8 and remains unpatched (0day).
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ZDI-26-613: (0Day) pdfforge PDF Architect PDF File Parsing Memory Corruption Remote Code Execution Vulnerability
ZDI published ZDI-26-613, an unpatched memory corruption flaw in pdfforge PDF Architect PDF parsing enabling remote code execution (CVSS 7.8).
The Zero Day Initiative disclosed ZDI-26-613, a memory corruption vulnerability in pdfforge PDF Architect's PDF file parsing that allows remote code execution on affected installations. User interaction is required, meaning the target must visit a malicious page or open a malicious file. ZDI assigned a CVSS score of 7.8 and classifies the issue as a 0day.
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ZDI-26-599: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability
ZDI published advisory ZDI-26-599 for a use-after-free information disclosure flaw (CVE-2026-57238, CVSS 3.3) in Foxit PDF Reader requiring user interaction.
The Zero Day Initiative released advisory ZDI-26-599 describing a use-after-free vulnerability in Foxit PDF Reader's annotation handling. The flaw allows remote attackers to disclose sensitive information when a target opens a malicious file or visits a malicious page. ZDI rated the issue CVSS 3.3 and assigned CVE-2026-57238.
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ZDI-26-605: Microsoft Windows Localized Filenames Improper Input Validation NTLM Response Information Disclosure Vulnerability
ZDI advisory ZDI-26-605 details an improper input validation flaw (CVE-2026-50508, CVSS 3.3) in Microsoft Windows localized filenames that leaks NTLM responses.
The Zero Day Initiative released advisory ZDI-26-605 describing improper input validation in Microsoft Windows handling of localized filenames. Remote attackers can disclose NTLM authentication responses if the target opens a malicious file or visits a crafted page. ZDI rated the issue CVSS 3.3 and assigned CVE-2026-50508. Leaked NTLM responses could enable offline credential cracking.
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ZDI-26-587: Ashlar-Vellum Cobalt VS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
ZDI advisory ZDI-26-587 details a heap-based buffer overflow RCE (CVE-2026-19781, CVSS 7.8) in Ashlar-Vellum Cobalt VS file parsing, requiring user interaction.
The Zero Day Initiative released advisory ZDI-26-587 covering a heap-based buffer overflow in Ashlar-Vellum Cobalt's VS file parsing. A remote attacker can execute arbitrary code when the target opens a malicious file or visits a crafted page. ZDI rated the vulnerability CVSS 7.8 and assigned CVE-2026-19781.
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ZDI-26-586: OriginLab Origin Viewer OGM File Parsing Memory Corruption Remote Code Execution Vulnerability
ZDI advisory ZDI-26-586 reports a memory corruption RCE (CVE-2026-19886, CVSS 7.8) in OriginLab Origin Viewer OGM file parsing, needing user interaction.
The Zero Day Initiative published advisory ZDI-26-586 describing a memory corruption vulnerability in OriginLab Origin Viewer's OGM file parsing. Exploitation allows remote code execution when a user opens a malicious file or visits a crafted page. ZDI rated the issue CVSS 7.8 and assigned CVE-2026-19886.
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ZDI-26-572: Linux Kernel XFRM Race Condition Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-572, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's XFRM subsystem.
The Zero Day Initiative disclosed a race condition in the Linux kernel's XFRM (transform) subsystem allowing local attackers to escalate privileges. Exploitation requires the attacker to first run high-privileged code on the affected system. The advisory carries a CVSS rating of 7.5; no CVE id is listed in the disclosure text.
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ZDI-26-575: Linux Kernel Net Scheduler Packet Classifier API Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-575, a CVSS 7.5 TOCTOU local privilege escalation in the Linux kernel net scheduler packet classifier API.
The Zero Day Initiative disclosed a time-of-check time-of-use flaw in the Linux kernel's net scheduler packet classifier API that permits local privilege escalation. Exploitation requires the attacker to first execute high-privileged code on the target system. ZDI assigned a CVSS rating of 7.5; no CVE id is provided in the text.
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ZDI-26-570: Linux Kernel IGMP Subsystem Race Condition Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-570, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's IGMP subsystem.
The Zero Day Initiative disclosed a race condition in the Linux kernel's IGMP subsystem that allows local attackers to escalate privileges. Exploitation requires the attacker to first execute high-privileged code on the target system. ZDI assigned a CVSS rating of 7.5 to this finding; no CVE id is stated in the advisory text.
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ZDI-26-569: Linux Kernel Net Scheduler True Link Equalizer Race Condition Local Privilege Escalation Vulnerability
ZDI publishes ZDI-26-569, a CVSS 7.5 race condition local privilege escalation in the Linux kernel net scheduler true link equalizer.
The Zero Day Initiative disclosed a race condition in the Linux kernel's net scheduler true link equalizer component enabling local privilege escalation. Exploitation requires the attacker to first run high-privileged code on the target system. The advisory carries a CVSS rating of 7.5; no CVE id is listed in the disclosure text.
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ZDI-26-551: OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability
ZDI advisory ZDI-26-551 discloses CVE-2026-18292, memory corruption in OriginLab OriginPro OGG file parsing enabling remote code execution with user interaction.
OriginLab OriginPro contains a memory corruption vulnerability when parsing OGG files, tracked as CVE-2026-18292 with CVSS 7.8. Remote code execution requires user interaction, meaning the target must open a malicious file or visit a malicious page. ZDI published the finding as advisory ZDI-26-551.
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ZDI-26-528: Wazuh Cluster DAPI Protocol Deserialization of Untrusted Data Remote Code Execution Vulnerability
ZDI advisory ZDI-26-528 discloses CVE-2026-28220, a CVSS 9.9 deserialization RCE in Wazuh's cluster DAPI protocol exploitable by network-adjacent attackers.
Wazuh contains a deserialization-of-untrusted-data flaw in its cluster DAPI protocol, tracked as CVE-2026-28220 with CVSS 9.9. Network-adjacent attackers can execute arbitrary code on affected installations, but must first obtain the ability to execute low-privileged code on a worker node. The vulnerability was disclosed through ZDI advisory ZDI-26-528.
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ZDI-26-547: OriginLab OriginPro OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
ZDI advisory ZDI-26-547 discloses CVE-2026-18288, an out-of-bounds write in OriginLab OriginPro OPJU file parsing enabling remote code execution via crafted files.
OriginLab OriginPro contains an out-of-bounds write when parsing OPJU files, tracked as CVE-2026-18288 with CVSS 7.8. Remote code execution requires user interaction, meaning the target must open a malicious file or visit a malicious page. The flaw was disclosed via ZDI advisory ZDI-26-547.
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ZDI-26-532: SonicWall Email Security updateNetIf Command Injection Local Privilege Escalation Vulnerability
ZDI advisory ZDI-26-532 discloses CVE-2026-66149, a command injection in SonicWall Email Security updateNetIf allowing local privilege escalation (CVSS 7.8).
SonicWall Email Security contains a command injection flaw in the updateNetIf routine, tracked as CVE-2026-66149 with CVSS 7.8. A local attacker must first obtain the ability to execute low-privileged code on the target system in order to escalate privileges. The vulnerability was disclosed via ZDI advisory ZDI-26-532.
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ZDI-26-548: OriginLab OriginPro OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
ZDI advisory ZDI-26-548 discloses CVE-2026-18289, an out-of-bounds write in OriginLab OriginPro OPJ parsing enabling remote code execution via malicious files.
OriginLab OriginPro contains an out-of-bounds write when parsing OPJ project files, tracked as CVE-2026-18289 with CVSS 7.8. Remote code execution requires user interaction, meaning the target must open a malicious file or visit a malicious page. The flaw was disclosed through ZDI advisory ZDI-26-548.
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ZDI-26-713: GIMP APNG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerabilitynew
ZDI disclosed CVE-2026-92183, a stack-based buffer overflow in GIMP's APNG file parsing that enables remote code execution (CVSS 7.8).
ZDI published advisory ZDI-26-713 describing a stack-based buffer overflow in GIMP's APNG file parsing, assigned CVE-2026-92183 with a CVSS score of 7.8. Remote attackers can execute arbitrary code on affected installations, but exploitation requires user interaction such as visiting a malicious page or opening a malicious file. The advisory does not mention exploitation in the wild or patch status.
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ZDI-26-710: NoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerabilitynew
ZDI disclosed CVE-2026-92208, an unauthenticated heap-based buffer overflow in NoMachine's mDNS service enabling network-adjacent remote code execution (CVSS 8.8).
ZDI published advisory ZDI-26-710 describing a heap-based buffer overflow vulnerability in NoMachine's mDNS service, tracked as CVE-2026-92208 with CVSS 8.8. Network-adjacent attackers can execute arbitrary code on affected installations without authentication. The advisory does not mention observed exploitation or patch availability.
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