Threats Tagged 'cve-2026-76925'
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Threats Tagged 'cve-2026-76925'
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A time-of-check to time-of-use (TOCTOU) race condition vulnerability exists in the org.freedesktop.Flatpak.SystemHelper component of Flatpak. This flaw could allow an attacker with limited privileges to cause a high impact on confidentiality and a low impact on integrity and availability. The vulnerability affects multiple specific versions of Flatpak. The CVSS 3.1 base score is 5.8, indicating a medium severity level. Join the discussion | GCVE Database | 09/04/2026, 22:17:00 UTC Added: 09/05/2026, 14:22:16 UTC |
0 CVE-2026-76925 is a medium severity vulnerability in Flatpak on Red Hat Enterprise Linux 10 involving a Time-of-check to time-of-use (TOCTOU) race condition. The flaw exists in the org.freedesktop.Flatpak.SystemHelper component where a privileged chmod operation occurs before OSTree repository validation in the Deploy() function. This timing window allows an attacker to redirect symlinks to arbitrary files, potentially enabling unauthorized file manipulation or information disclosure. Join the discussion | CVE Database V5 | 09/04/2026, 21:02:00 UTC Added: 09/04/2026, 21:22:55 UTC |
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