CVE-2026-6192: medium-severity vulnerability in uclouvain openjpeg
uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.1%
A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opj_pi_initialise_encode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is 839936aa33eb8899bbbd80fda02796bb65068951. It is suggested to install a patch to address this issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
uclouvain · openjpegpublic PoCs found — 1
cve_referencegithub.com/uclouvain/openjpeg/issues/1619unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/uclouvain/openjpeg/https://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951https://github.com/uclouvain/openjpeg/issues/1619https://github.com/uclouvain/openjpeg/pull/1628https://lists.debian.org/debian-lts-announce/2026/05/msg00038.htmlhttps://vuldb.com/submit/797385https://vuldb.com/vuln/357114https://vuldb.com/vuln/357114/cti