CVE-2026-86139

Summary

In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow.

Affected Software

VendorProductVersion RangeStatus
xmlsoftlibxml20 < 2.15.4affected

Weaknesses

  • CWE-190: CWE-190 Integer Overflow or Wraparound

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References