What is CVE-2026-8669?

CVE-2026-8669 is a medium-severity vulnerability in Tonyc Imager, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2026-05-15.

How severe is CVE-2026-8669?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Tonyc Imager

CVE-2026-8669

Imager versions through 1.030 for Perl allow a heap out of bounds (OOB) write on crafted multi-frame GIF files. Imager::File::GIF's i_readgif_multi_low allocates a single per-row buffer GifRow sized for the GIF's global screen width 'SWid…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Tonyc Imager — versions 0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

9b29abf9-4ab0-4765-b253-1875cd9b441e (release-notes)
9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-8669?: CVE-2026-8669 is a medium-severity vulnerability in Tonyc Imager, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2026-05-15.
How severe is CVE-2026-8669?: Medium severity. CVSS v3 base score is 6.5 out of 10.