CVE-2026-86137 PUBLISHED

Assigner: mitre
Reserved: 05.09.2026 Published: 05.09.2026 Updated: 05.09.2026

In libxml2 before 2.15.4, xmlFAParsePosCharGroup has an out-of-bounds read, aka an out-of-bounds read in the NXT macro in xmlregexp.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 2.9

Product Status

Vendor xmlsoft
Product libxml2
Versions Default: unaffected
  • affected from 0 to 2.15.4 (excl.)

References

Problem Types

  • CWE-125 Out-of-bounds Read CWE