PT-2026-32447 · Uclouvain+2 · Openjpeg+2

Kery Qi · Published 2026-04-13 · Updated 2026-05-21 · CVE-2026-6192

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions uclouvain openjpeg versions prior to 2.5.5

Description An integer overflow occurs in the opj pi initialise encode() function within the src/lib/openjp2/pi.c library. This issue requires local access to be exploited.

Recommendations Install the patch identified as 839936aa33eb8899bbbd80fda02796bb65068951 for versions prior to 2.5.5.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

CWE-189

Related Identifiers

CVE-2026-6192

ECHO-A92E-9791-007A

OESA-2026-1959

OESA-2026-2022

OESA-2026-2023

OESA-2026-2024

OESA-2026-2025

USN-8252-1

Affected Products

Linuxmint

Ubuntu

Openjpeg

References · 28

• 🔥 https://github.com/uclouvain/openjpeg/issues/1619 · Exploit
• https://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951 · Patch
• https://github.com/uclouvain/openjpeg/pull/1628 · Patch
• https://ubuntu.com/security/CVE-2026-6192 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-6192 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2025 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8252-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-6192 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-6192 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-6192 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2022 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1959 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2023 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8252-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-6192 · Vendor Advisory