CVE-2026-107080
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductOpenJPEG
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-125Out-of-bounds readCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenJPEG OpenJPEG | 2.4.0 ≤ v ≤ 2.5.4 | — |
| git master | v ≤ commit 8314119b | — |
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