This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-52491 →

DEBIAN-CVE-2026-52491

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() co...

Original description

The description as published by the source.

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() component

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 tiff

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 tiff

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 tiff

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.2-1"}]}]

References

advisory security-tracker.debian.org