CVE & CISA-KEV Catalog

CVE-2026-6192

LOW
3.3
CVSS v3
NVD

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.

CWE-189CWE-190Integer Overflow

How to fix

Remediation Available
openjpeg2Debian
Fixed in:2.4.0-3+deb11u3CVE-2026-6192
Fixed in:2.5.0-2+deb12u3CVE-2026-6192
Fixed in:2.5.3-2.1~deb13u2CVE-2026-6192
Fixed in:2.5.4-1.1CVE-2026-6192
libopenjp2-7Ubuntu
Fixed in:2.4.0-6ubuntu0.5USN-8252-1
Fixed in:2.5.0-2ubuntu0.5USN-8252-1
Fixed in:2.5.3-2.1ubuntu0.1USN-8252-1
openjpeg2Ubuntu
Fixed in:2.4.0-6ubuntu0.5USN-8252-1
Fixed in:2.5.0-2ubuntu0.5USN-8252-1
Fixed in:2.5.3-2.1ubuntu0.1USN-8252-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.11%probability of exploitation in 30 days
2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-21.