CVE-2026-6192

uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow

LOW
3.3
CVSS Score
Published: April 13, 2026 at 04:45 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorOpenjpeg

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Severity
LOW3.3
Exploit prediction
EPSS 0.1%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/357114
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/357114/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/797385
ExploitIssue Tracking
Source: cverecord
https://github.com/uclouvain/openjpeg/issues/1619
Issue TrackingPatch
Source: cverecord
https://github.com/uclouvain/openjpeg/pull/1628
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.debian.org/debian-lts-announce/2026/05/msg00038.html

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-190CWE-189

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