CVE-2026-89161

ADVISORY - nist

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.

EPSS Score⁠: 0.00126 (0.021)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-590⁠

Free of Memory not on the Heap

ADVISORY - redhat

CWE-1341⁠

Multiple Releases of Same Resource or Handle

Impacted images

Advisories

NIST

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDCVE-2026-89161⁠

EXPLOITABILITY SCORE

1.4

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-590⁠

CVSS SCORE

7.4high

Alpine

CREATED

1 month ago

UPDATED

10 minutes ago

ADVISORY IDCVE-2026-89161⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDCVE-2026-89161⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

1 month ago

UPDATED

29 days ago

ADVISORY IDCVE-2026-89161⁠

EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

7.8medium

Alma

CREATED

12 days ago

UPDATED

10 days ago

ADVISORY IDALSA-2026:81532⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

25 days ago

UPDATED

25 days ago

ADVISORY IDALAS2023-2026-3119⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Red Hat

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDCVE-2026-89161⁠

EXPLOITABILITY SCORE

1.4

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-1341⁠

CVSS SCORE

7.4high

Rocky

CREATED

9 days ago

UPDATED

9 days ago

ADVISORY IDRLSA-2026:81522⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

10 days ago

UPDATED

10 days ago

ADVISORY IDRLSA-2026:81532⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

3 days ago

UPDATED

3 days ago

ADVISORY IDRLSA-2026:84799⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

11 days ago

UPDATED

11 days ago

ADVISORY IDELSA-2026-81522⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

11 days ago

UPDATED

11 days ago

ADVISORY IDELSA-2026-81532⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

5 days ago

UPDATED

5 days ago

ADVISORY IDELSA-2026-84799⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Photon

CREATED

7 days ago

UPDATED

7 days ago

ADVISORY ID

CVE-2026-89161

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

7.8high

minimos

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY ID

MINI-6m6x-f6qr-qxxm

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY