CVE-2026-89162
LOW
3.3
CVSS Score
Published: September 11, 2026 at 04:15 AM UTC
Updated: September 16, 2026 at 07:14 PM UTC
1 product affected across 1 vendorPCRE2
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Severity
LOW3.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where the access available to the adversary is already unsafe.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
ExploitVendor Advisory
Source: cverecord
https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q7rw-r7qq-2hx6SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusUNDERGOING ANALYSIS
CWE
CWE-669
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