CVE-2026-89158

ADVISORY - nist

Summary

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.

EPSS Score⁠: 0.00247 (0.144)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-190⁠

Integer Overflow or Wraparound

ADVISORY - redhat

CWE-787⁠

Out-of-bounds Write

Impacted images

Advisories

NIST

CREATED

22 days ago

UPDATED

17 days ago

ADVISORY IDCVE-2026-89158⁠

EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-190⁠

CVSS SCORE

6.5medium

Alpine

CREATED

16 days ago

UPDATED

21 hours ago

ADVISORY IDCVE-2026-89158⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

22 days ago

UPDATED

12 days ago

ADVISORY IDCVE-2026-89158⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

19 days ago

UPDATED

15 days ago

ADVISORY IDCVE-2026-89158⁠

EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6.5medium

Red Hat

CREATED

22 days ago

UPDATED

21 days ago

ADVISORY IDCVE-2026-89158⁠

EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-787⁠

CVSS SCORE

6.5medium

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-hg97-4vfq-5qhm

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY