Memory Allocation with Excessive Size Value Affecting cimg package, versions [0,]
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-CONAN-CIMG-16417755
- published5 May 2026
- disclosed4 May 2026
- creditJorgeBarredo14
Introduced: 4 May 2026
CVE-2026-42146 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the nb_colors field of the BMP file header during the _load_bmp process. An attacker can cause an out-of-memory condition and crash the application by supplying a crafted BMP file with a large nb_colors value.