Out-of-bounds Write Affecting tonycoz/imager package, versions [,1.031)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-TONYCOZIMAGER-16700557
- published15 May 2026
- disclosed15 May 2026
- creditUnknown
Introduced: 15 May 2026
NewCVE-2026-8454 (opens in a new tab)How to fix?
Upgrade tonycoz/imager to version 1.031 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write in the i_readgif_multi_low process when handling crafted multi-frame GIF files. An attacker can achieve arbitrary code execution or cause a denial of service by supplying a GIF file with image frames whose width and left offset exceed the global screen width, leading to a heap out-of-bounds write.