Search: “Backblaze Personal Computer Backup”

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ZDI-26-624: Backblaze Personal Computer Backup bzbackup Link Following Denial-of-Service Vulnerability

ZDI disclosed CVE-2026-19820, a CVSS 6.1 local link-following denial-of-service flaw in the bzbackup component of Backblaze Personal Computer Backup.

The Zero Day Initiative published advisory ZDI-26-624 for a denial-of-service vulnerability in Backblaze Personal Computer Backup's bzbackup component. A local attacker must first gain the ability to run low-privileged code on the target system to trigger the link-following flaw. ZDI rated the issue CVSS 6.1 and assigned CVE-2026-19820.

ZDI Published AdvisoriesSep 9, 05:00 UTC · 7d agoAdvisory 5 sources CVE-2026-19820

ZDI-26-628: Backblaze Personal Computer Backup bzreports Link Following Denial-of-Service Vulnerability

ZDI disclosed CVE-2026-19820, a CVSS 6.1 local link-following denial-of-service flaw in the bzreports component of Backblaze Personal Computer Backup.

The Zero Day Initiative published advisory ZDI-26-628 for a denial-of-service vulnerability in Backblaze Personal Computer Backup's bzreports component. A local attacker must first obtain the ability to execute low-privileged code on the system to exploit the link-following flaw. ZDI rated the issue CVSS 6.1 and assigned CVE-2026-19820.

ZDI Published AdvisoriesSep 9, 05:00 UTC · 7d agoAdvisory 5 sources CVE-2026-19820

ZDI-26-625: Backblaze Personal Computer Backup bzserv Link Following Denial-of-Service Vulnerability

ZDI disclosed CVE-2026-19820, a CVSS 6.1 local link-following denial-of-service flaw in the bzserv component of Backblaze Personal Computer Backup.

The Zero Day Initiative published advisory ZDI-26-625 for a denial-of-service vulnerability in Backblaze Personal Computer Backup's bzserv component. A local attacker must already be able to execute low-privileged code on the system to trigger the flaw, which involves link following. ZDI assigned a CVSS score of 6.1 and the CVE identifier CVE-2026-19820.

ZDI Published AdvisoriesSep 9, 05:00 UTC · 7d agoAdvisory 5 sources CVE-2026-19820

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.

ZDI Published AdvisoriesSep 9, 05:00 UTC · 7d agoVulnerability 5 sources CVE-2026-19820

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.

ZDI Published AdvisoriesSep 9, 05:00 UTC · 7d agoVulnerability 5 sources CVE-2026-19820