Vulnerability Description
OpenJPEG 2.4.0 through 2.5.4, and git master through commit 8314119b, contains an out-of-bounds read and write in opj_dwt_encode_and_deinterleave_v() in src/lib/openjp2/dwt.c. This allows an attacker to cause a denial of service.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/uclouvain/openjpeg/commit/a38e970fa59abd796c703ec469e578b09f7
- https://github.com/uclouvain/openjpeg/issues/1673
- https://github.com/uclouvain/openjpeg/pull/1674
- https://www.openwall.com/lists/oss-security/2026/10/05/5
- http://www.openwall.com/lists/oss-security/2026/10/24/8
- https://github.com/uclouvain/openjpeg/issues/1673
FAQ
What is CVE-2026-107080?
CVE-2026-107080 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OpenJPEG 2.4.0 through 2.5.4, and git master through commit 8314119b, contains an out-of-bounds read and write in opj_dwt_encode_and_deinterleave_v() in src/lib/openjp2/dwt.c. This allows an attacker ...
How severe is CVE-2026-107080?
CVE-2026-107080 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-107080?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.