cve.bz

CVE-2026-86137

6.1 mediumEPSS 0.2%

Medium (6.1) in xmlsoft libxml2. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
EPSS
0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
CWE
CWE-125
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON