CVE-2025-70103

HIGH EPSS 28.6%
Published May 27, 20261mo ago · Modified Jun 17, 20262w ago
7.3 CVSS 3.1
High
Find Similar
Published May 27, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.3
Exploitability
3.9
Impact
3.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low

Threat Intelligence

EPSS Exploit Probability
28.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-122

References 5

  • openwall.com http://www.openwall.com/lists/oss-security/2026/05/30/7
  • github.com https://github.com/libjxl/libjxl/issues/4337
  • github.com https://github.com/libjxl/libjxl/pull/4338
  • github.com https://github.com/sigdevel/pocs/blob/main/res/libjxl/2025/2
  • infosec.exchange https://infosec.exchange/@sigdevel/116642233929409910

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.