CVE-2026-6192

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 v4.0

1.9 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

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

CVSS v2.0

1.7 LOWAV:L/AC:L/Au:S/C:N/I:N/A:P

EPSS

0.11% chance of exploitation in the next 30 days, 2th percentile

Published

2026-04-13

Updated

2026-05-21

Proof-of-concept exploits (1)

• uclouvain/openjpeg/issues/1619

References

• CVE Record
• NVD entry

Related

• CVE-2016-7163
• CVE-2016-9112
• CVE-2016-9113
• CVE-2016-9114
• CVE-2016-9115
• CVE-2016-9116