CVE-2026-54920

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.12, a reachable assertion failure in the HTJ2K decode path allows a crafted HTJ2K-compressed EXR file to cause an unconditional process abo...

CVE-2026-54920

OpenEXR (reference implementation for the EXR image format, widely used in the motion picture industry) versions 3.4.0 through 3.4.12 contain a denial of service vulnerability in the HTJ2K decode path . A crafted HTJ2K-compressed EXR file with a QCD marker whose lower five bits are zero is passed...

CVE-2026-54920 OpenEXR: Integer overflow and uninitialized pointer cause invalid delete in OpenEXRUtil image resize

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.12, a reachable assertion failure in the HTJ2K decode path allows a crafted HTJ2K-compressed EXR file to cause an unconditional process abo...

CVE-2026-59985: Out-of-bounds Read

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions 3.2.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable on ILP32 builds to a heap out-of-bounds read. The issue occurs when ...

CVE-2026-55059: Out-of-bounds Write

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12 and 3.4.13 contain a heap out-of-bounds write in Imf40::SampleCountChannel::setint r, unsigned int newNumSamples. The row-based...

CVE-2026-55373

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12, and 3.4.13 contain an infinite-loop vulnerability in SampleCountChannel. The helper roundListSizeUp rounds a sample-list size up to the...

CVE-2026-59184: Use After Free

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 allow a crafted EXR with a nonzero dataWindow.min to make TypedFlatImageChannel::row return an...

CVE-2026-61555: Out-of-bounds Read

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable to crashing. This occurs when Imf::GetChannelsInMultiPartFile processes a...

CVE-2026-59183: Integer Overflow or Wraparound

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.1.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13, an int32t multiplication in OpenEXRCore's unpacksampletable can overflow while decoding...

PT-2026-81498

Name of the Vulnerable Software and Affected Versions OpenEXR versions prior to 3.2.11 OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description The OpenEXRUtil library returns an out-of-bounds pointer from the SampleCountChannel::row API when a deep image has a...

PT-2026-81496

Name of the Vulnerable Software and Affected Versions OpenEXR versions prior to 3.2.11 OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description The exrmultiview utility can perform a heap out-of-bounds write when combining two valid scanline EXR files if the union...

PT-2026-81399

Name of the Vulnerable Software and Affected Versions OpenEXR versions prior to 3.2.11 OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description A heap out-of-bounds write occurs on 32-bit/ILP32 builds when processing a crafted tiled EXR file via the TiledRgbaInputFi...

Linux Distros Unpatched Vulnerability : CVE-2026-55059

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12...

Linux Distros Unpatched Vulnerability : CVE-2026-55373

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12...

Linux Distros Unpatched Vulnerability : CVE-2026-59183

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.1.0 through 3.2.10...

CVE-2026-55371

OpenEXR is the reference implementation and specification for the EXR high-dynamic-range image file format, widely used in the motion picture industry. Versions 3.4.0 through 3.4.12 contain a NULL pointer dereference in the OpenEXRCore function exrattrsetbytes. The public setter validates the...

PT-2026-81118

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.1.0 through 3.2.10 OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description An integer overflow occurs during an int32 t multiplication within the unpack sample table function of OpenEXRCore wh...

CVE-2026-55059

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12 and 3.4.13 contain a heap out-of-bounds write in Imf40::SampleCountChannel::setint r, unsigned int newNumSamples. The row-based...

PT-2026-81462

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.1.0 through 3.2.10 OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description On ILP32 builds, an out-of-bounds write occurs when processing a crafted B44-compressed scanline EXR. This happens...

PT-2026-81487

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.4.0 through 3.4.12 Description The HTJ2K decoder fails to verify if the header-length field PLEN parsed from a chunk's compressed data fits within the available buffer. During decoding, the codestream pointer is advanced by...