OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 14, 2026 · NIST NVD

   Detected

   OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB() causes the function to compute a large negative pointer offset into the output buffer, producing an out-of-bounds write that crashes the

2. Jun 17, 2026 · NIST NVD

   Updated

   OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB() causes the function to compute a large negative pointer offset into the output buffer, producing an out-of-bounds write that crashes the

Affected

• cpe openimageio/openimageioversion unspecified
• cpe openimageio/openimageio3.2.0.0
• cpe openimageio/openimageio3.2.0.2

Sources

• CVE.orgVulnerability recordCVE-2026-43908

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-43908

  OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB() causes the funct

  nvd.nist.gov

References

• Exploit · github.com