CVE-2026-86137

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.00195 (0.084)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-125⁠

Out-of-bounds Read

Impacted images

Advisories

NIST

CREATED

1 month ago

UPDATED

26 days ago

ADVISORY IDCVE-2026-86137⁠

EXPLOITABILITY SCORE

1.4

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-125⁠

CVSS SCORE

2.9low

Alpine

CREATED

26 days ago

UPDATED

3 hours ago

ADVISORY IDCVE-2026-86137⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

1 month ago

UPDATED

7 days ago

ADVISORY IDCVE-2026-86137⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

1 month ago

UPDATED

24 days ago

ADVISORY IDCVE-2026-86137⁠

EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6.1medium

Amazon

CREATED

13 days ago

UPDATED

13 days ago

ADVISORY IDALAS2-2026-3940⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

13 days ago

UPDATED

13 days ago

ADVISORY IDALAS2023-2026-3122⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Photon

CREATED

22 days ago

UPDATED

18 days ago

ADVISORY ID

CVE-2026-86137

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6.1medium