Description
PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.
Published: 2026-09-11
Score: 3.7 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 15 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 12 Sep 2026 00:15:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read with Invalid UTF Input in PCRE2 pcre2: PCRE2: Denial of Service via out-of-bounds read during invalid UTF matching
References
Metrics threat_severity

None

threat_severity

Low


Fri, 11 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read with Invalid UTF Input in PCRE2

Fri, 11 Sep 2026 04:15:00 +0000

Type Values Removed Values Added
Description PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.
First Time appeared Pcre
Pcre pcre2
Weaknesses CWE-125
CPEs cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*
Vendors & Products Pcre
Pcre pcre2
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-15T15:37:48.712Z

Reserved: 2026-09-11T04:09:06.158Z

Link: CVE-2026-89160

cve-icon Vulnrichment

Updated: 2026-09-15T15:37:44.055Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-11T04:18:04.343

Modified: 2026-09-15T16:17:39.273

Link: CVE-2026-89160

cve-icon Redhat

Severity : Low

Publid Date: 2026-09-11T04:09:06Z

Links: CVE-2026-89160 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T17:30:06Z

Weaknesses