CVE-2026-89157

ADVISORY - nist

Summary

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern.

EPSS Score⁠: 0.00278 (0.184)

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-2026-89157⁠

EXPLOITABILITY SCORE

1.4

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-190⁠

CVSS SCORE

5.7medium

Alpine

CREATED

17 days ago

UPDATED

1 day ago

ADVISORY IDCVE-2026-89157⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

22 days ago

UPDATED

12 days ago

ADVISORY IDCVE-2026-89157⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

19 days ago

UPDATED

15 days ago

ADVISORY IDCVE-2026-89157⁠

EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

7.4medium

Red Hat

CREATED

22 days ago

UPDATED

21 days ago

ADVISORY IDCVE-2026-89157⁠

EXPLOITABILITY SCORE

1.4

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-787⁠

CVSS SCORE

5.7medium

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-4j38-wp2f-p6jv

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY