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ZDI-26-629: Microsoft Azure Entra ID OAuth Device Code Grant Information Disclosure Vulnerability
Zero Day Initiative disclosed an unauthenticated information disclosure vulnerability (CVSS 5.8) in Microsoft Azure Entra ID's OAuth device code grant flow.
ZDI published advisory ZDI-26-629 describing an information disclosure vulnerability in Microsoft Azure Entra ID related to the OAuth device code grant. Remote attackers can disclose sensitive information without authentication. ZDI assigned a CVSS 3.1 score of 5.8; no CVE identifier is listed in the advisory text.
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ZDI-26-704: (0Day) Airbyte OneDrive Connector _get_shared_drive_object Server-Side Request Forgery Information Disclosure Vulnerability
ZDI disclosed an unpatched SSRF information disclosure flaw (CVE-2026-92204, CVSS 7.7) in Airbyte's OneDrive connector, requiring authentication.
ZDI-26-704 describes a server-side request forgery vulnerability in the _get_shared_drive_object function of Airbyte's OneDrive connector. Remote authenticated attackers can initiate arbitrary server-side requests leading to information disclosure. The flaw scores CVSS 7.7, is tracked as CVE-2026-92204, and is published as a 0day advisory without a referenced fix.
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ZDI-26-540: (Pwn2Own) Microsoft Windows win32kfull Use-After-Free Information Disclosure Vulnerability
ZDI discloses CVE-2026-65776, a Pwn2Own win32kfull use-after-free in Windows enabling local information disclosure, CVSS 6.5.
ZDI-26-540 describes a use-after-free vulnerability in Microsoft Windows win32kfull, demonstrated at Pwn2Own, that allows local attackers to disclose sensitive information. Exploitation requires the attacker to first execute low-privileged code on the target system. ZDI assigned a CVSS score of 6.5, tracked as CVE-2026-65776.
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ZDI-26-580: Cisco Identity Services Engine Missing Authentication for Critical Function Information Disclosure Vulnerability
ZDI discloses CVE-2026-20190, a missing-authentication flaw in Cisco Identity Services Engine permitting unauthenticated sensitive information disclosure, rated CVSS 7.5.
ZDI-26-580 covers a missing authentication for critical function flaw in Cisco Identity Services Engine. Unauthenticated remote attackers can disclose sensitive information from affected installations. The vulnerability is tracked as CVE-2026-20190 and rated CVSS 7.5. The advisory does not indicate exploitation in the wild.
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ZDI-26-712: NoMachine nxhtd Server-Side Request Forgery Information Disclosure Vulnerability
ZDI disclosed CVE-2026-92210, an unauthenticated server-side request forgery in NoMachine's nxhtd server leading to information disclosure (CVSS 7.2).
ZDI published advisory ZDI-26-712 describing a server-side request forgery vulnerability in NoMachine's nxhtd server, tracked as CVE-2026-92210 with CVSS 7.2. Remote attackers can initiate arbitrary server-side requests without authentication, resulting in information disclosure. The advisory does not state whether exploitation has been observed or a patch released.
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Cisco Identity Services Engine 802.1X Session Hijack and Information Disclosure Vulnerabilities
Cisco patched Identity Services Engine flaws letting unauthenticated local attackers bypass 802.1X authentication or disclose sensitive information.
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an unauthenticated local attacker to conduct an authentication bypass involving 802.1X session hijack or disclose sensitive information. Cisco has released software updates addressing these vulnerabilities. No workarounds are available. The advisory is part of a batch of Cisco releases.
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ZDI-26-689: Linux Kernel SCTP Subsystem Race Condition Information Disclosure Vulnerability
ZDI discloses Linux Kernel SCTP subsystem race condition (CVE-2026-46227) allowing low-privileged local attackers to disclose sensitive information, CVSS 6.4.
ZDI-26-689 describes a race condition information disclosure vulnerability in the Linux Kernel SCTP subsystem, assigned CVE-2026-46227 with a CVSS rating of 6.4. An attacker needs the ability to execute low-privileged code on the target system to exploit the flaw. The vulnerability exposes sensitive information from affected installations.
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ZDI-26-697: Linux Kernel NTFS3 Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI-26-697: Linux Kernel NTFS3 out-of-bounds read rated CVSS 7.3 lets local low-privileged attackers disclose sensitive information.
ZDI advisory ZDI-26-697 describes an out-of-bounds read in the Linux Kernel NTFS3 driver rated CVSS 7.3. An attacker must first be able to execute low-privileged code on the target system to exploit the flaw. Successful exploitation leads to sensitive information disclosure. No CVE identifier is listed in the advisory.
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ZDI-26-687: Linux Kernel Open vSwitch Flow Delete Use-After-Free Information Disclosure Vulnerability
ZDI discloses Linux Kernel Open vSwitch use-after-free (CVE-2026-80994) letting low-privileged local attackers disclose sensitive kernel information, CVSS 6.4.
ZDI-26-687 covers a use-after-free information disclosure vulnerability in the Linux Kernel's Open vSwitch flow deletion handling, tracked as CVE-2026-80994 with a CVSS rating of 6.4. Exploitation requires the ability to execute low-privileged code on the target system. The flaw allows local attackers to disclose sensitive information from affected installations.
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ZDI-26-641: Oracle VirtualBox VirtioSCSI Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI disclosed CVE-2026-71114, an out-of-bounds read in Oracle VirtualBox VirtioSCSI letting privileged local guest attackers disclose sensitive information.
The Zero Day Initiative published advisory ZDI-26-641 for an out-of-bounds read vulnerability in Oracle VirtualBox's VirtioSCSI component, assigned CVE-2026-71114 with a CVSS score of 6.1. The flaw allows local attackers to disclose sensitive information on affected installations. Exploitation requires an attacker to first obtain the ability to execute high-privileged code on the target guest system.
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Microsoft Teams for Android Vulnerability Exposes Sensitive Information
Microsoft patched CVE-2026-65812 in Teams for Android, an information-disclosure flaw that can leak credentials under specific conditions.
Microsoft fixed CVE-2026-65812, rated Important, which can insert sensitive information such as credentials into data sent by Microsoft Teams for Android (build 1416/1.0.0.2026133602). Exploitation is remote and low-complexity, requires low privileges plus user interaction, and impact is limited to high confidentiality impact. Microsoft says exploitation is less likely, with no public PoC, disclosure, or in-the-wild exploitation; the fix ships via the Teams app update on Google Play. Ofek Levin of Enclave reported the flaw through coordinated vulnerability disclosure.
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AVEVA Pipeline Integrity Monitor
CISA advisory details four flaws in AVEVA Pipeline Integrity Monitor <=2025_SP1_P1, allowing information disclosure, weak-hash admin elevation, and cross-site scripting.
CISA published ICSA-26-253-01 covering AVEVA Pipeline Integrity Monitor versions <=2025_SP1_P1_build_7.1.9580.8513. CVE-2026-81821 (hard-coded cryptographic key, CWE-321) lets a user with read access decrypt PIMBoards project files, and CVE-2026-81822 (CWE-327) allows brute-forcing weak password hashes to elevate to PIMBoards administrator; both score 8.4 HIGH (CVSS v3.1). CVE-2026-81823 (CWE-862) permits unauthenticated read operations, and CVE-2026-81824 (CWE-79) enables arbitrary JavaScript execution via socially engineered links. CISA reports no known public exploitation and recommends limiting network exposure of control system devices.
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