Description
Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.
Published: 2026-05-27
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-6342-1 jpeg-xl security update
Ubuntu USN Ubuntu USN USN-8397-1 libjxl vulnerability
History

Sat, 30 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Libjxl
Libjxl libjxl
Vendors & Products Libjxl
Libjxl libjxl

Sat, 30 May 2026 20:30:00 +0000

Type Values Removed Values Added
References

Wed, 27 May 2026 23:00:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in libjxl Decoding of PBM Images

Wed, 27 May 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-122
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 27 May 2026 15:15:00 +0000

Type Values Removed Values Added
Description Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-30T19:30:38.829Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70103

cve-icon Vulnrichment

Updated: 2026-05-30T19:30:38.829Z

cve-icon NVD

Status : Deferred

Published: 2026-05-27T15:16:24.783

Modified: 2026-06-17T10:03:08.830

Link: CVE-2025-70103

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-30T21:22:31Z

Weaknesses