Low 3.3Published Apr 13, 2026

CVE-2026-6192uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow

Updated under an hour ago (Oct 26, 2026, 8:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for uclouvain openjpeg

Exploited in the last 30 days

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: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-190, CWE-189
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

uclouvain openjpeg uclouvain:openjpeg	2.5.0; 2.5.1; 2.5.2; 2.5.3; 2.5.4	CNA record

References

References

https://vuldb.com/vuln/357114	vdb-entry, technical-description
https://vuldb.com/vuln/357114/cti	signature, permissions-required
https://vuldb.com/submit/797385	third-party-advisory
https://github.com/uclouvain/openjpeg/issues/1619	exploit, issue-tracking
https://github.com/uclouvain/openjpeg/pull/1628	issue-tracking, patch
https://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951	patch
https://github.com/uclouvain/openjpeg/	product
https://lists.debian.org/debian-lts-announce/2026/05/msg00038.html

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.