openimageio: OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX...
CVE-2026-50291 is fixed in openimageio on 1 platform by DEBIAN-CVE-2026-50291 (version 3.1.18.0+dfsg-2), released October 13, 2026. It is not reported as exploited. Patch Radar priority: Routine.
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to versions 3.0.16.0 and 3.1.11.0, processing a crafted BMP file through oiiotool or an application linked to OpenImageIO can reach BMP palette handling in src/bmp.imageio/bmpinput.cpp with an empty color table. BmpInput::read_native_scanline then performs an invalid palette read while decoding an RLE-compressed scanline, causing a process crash and denial of service. This issue is fixed in versions 3.0.16.0 and 3.1.11.0.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openimageio · Debian 14 | 3.1.18.0+dfsg-2 | DEBIAN-CVE-2026-50291 | Oct 13, 2026 |
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