CVE-2026-89161

Summary

In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.

Affected Software

VendorProductVersion RangeStatus
PCREPCRE20 < 10.48affected

Weaknesses

  • CWE-590: CWE-590 Free of Memory not on the Heap

ADP Enrichment

CISA ADP Vulnrichment

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

References