CVE-2026-52491

8.4 highEPSS 0.2%

High (8.4). EPSS 0.2% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

8.4 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2026-08-25
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

References

https://gist.github.com/okyfh/5cc53fa67d229017231cf18c91768bd9
https://gitlab.com/libtiff/libtiff/-/commit/9ce4d089bcf25496663776d9e6336738112f09a3

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