Out-of-bounds Write Affecting OpenImageIO/oiio package, versions [,3.0.18.0)[3.1.4.0-beta,3.1.13.0)[3.2.0.0-dev,3.2.0.2-dev)
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-OPENIMAGEIOOIIO-16700538
- published15 May 2026
- disclosed14 May 2026
- creditMedoedus
Introduced: 14 May 2026
NewCVE-2026-43904 (opens in a new tab)How to fix?
Upgrade OpenImageIO/oiio to version 3.0.18.0, 3.1.13.0, 3.2.0.2-dev or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write in the softimageinput.cpp process when handling RLE decoding. An attacker can cause a heap buffer overflow by submitting a crafted .pic file with a manipulated run length value that exceeds the scanline width.