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Vulnerability record · CVE-2026-30141 · published 9 June 2026

CVE-2026-30141: Classic buffer overflow vulnerability

An issue was discovered in bitbank2 AnimatedGIF v2.2.0. A buffer overflow in the DecodeLZW function allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via a crafted GIF file.

9.8 CVSS 3.1 Critical EPSS 0.80% · top 45.1% CWE-120 · Classic buffer overflow Deferred
9.8CVSS 3.1 base score
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
23 Jul 2026Last modified by NVD

Description

An issue was discovered in bitbank2 AnimatedGIF v2.2.0. A buffer overflow in the DecodeLZW function allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via a crafted GIF file.

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

References

LinkTags
https://github.com/bitbank2/AnimatedGIF/issues/115
https://github.com/bitbank2/AnimatedGIF/issues/115

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Source: NIST National Vulnerability Database (record CVE-2026-30141), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.