{"id":"CVE-2026-41142","title":"OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry","summary":"OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, the…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-190"],"vendor":"openexr","product":"openexr","affected":["openexr >= 3.0.0, < 3.2.9","openexr >= 3.3.0, < 3.3.11","openexr >= 3.4.0, < 3.4.11"],"patched":["openexr 3.4.11"],"published":"2026-05-07","updated":"2026-07-13","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41142","references":[{"url":"https://github.com/AcademySoftwareFoundation/openexr/commit/0592ee539f33c122c90f09238579b902d838afb4","label":"security-advisories@github.com"},{"url":"https://github.com/AcademySoftwareFoundation/openexr/pull/2367","label":"security-advisories@github.com"},{"url":"https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-m25w-72cj-q6mg","label":"security-advisories@github.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:38498","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:38499","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2026-41142","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467623","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41142.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-41142"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41142"},{"url":"https://access.redhat.com/errata/RHSA-2026:39024"},{"url":"https://access.redhat.com/errata/RHSA-2026:39027"},{"url":"https://access.redhat.com/errata/RHSA-2026:39026"},{"url":"https://access.redhat.com/errata/RHSA-2026:39025"}],"tags":["nvd","csaf","vex","red-hat","cve.org"],"epss":0.00439,"epssPercentile":0.37579,"ingestedAt":"2026-07-13T13:27:17.926Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-05-07T00:00:00+00:00"},"slug":"CVE-2026-41142","body":"## Overview\n\nOpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.\n\n## Affected\n\n- `openexr >= 3.0.0, < 3.2.9`\n- `openexr >= 3.3.0, < 3.3.11`\n- `openexr >= 3.4.0, < 3.4.11`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `openexr 3.4.11`\n\n## Vendor advisories\n\n- **RHSA-2026:39024** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:39024)\n- **RHSA-2026:38499** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:38499)\n- **RHSA-2026:39027** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.2) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:39027)\n- **RHSA-2026:39026** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.4) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:39026)\n- **RHSA-2026:39025** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.6), Red Hat CodeReady Linux Builder EUS (v.9.6) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:39025)\n- **RHSA-2026:38498** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) · released 2026-07-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:38498)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}