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PHP CVE-2026-7261

| EUVD-2026-28970 MEDIUM
Use After Free (CWE-416)
2026-05-07
PHP Information Disclosure Use After Free Memory Corruption Microsoft Suse
6.3
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:M/U:Amber
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
P

Lifecycle Timeline

5
Source Code Evidence Fetched
May 10, 2026 - 05:24 vuln.today
Analysis Generated
May 10, 2026 - 05:24 vuln.today
CVSS changed
May 10, 2026 - 05:22 NVD
6.3 (MEDIUM)
CVE Published
May 07, 2026 - 17:18 nvd
UNKNOWN (no severity yet)
CVE Published
May 07, 2026 - 17:18 nvd
MEDIUM 6.3

Description PRE-NVD

Disclosed via GitHub release of php/php-src. NVD scoring and full description are pending.

AnalysisAI

Use-after-free memory corruption in PHP 8.2 prior to version 8.2.31 allows remote attackers to cause information disclosure or denial of service via network requests with low attack complexity. The vulnerability is addressed in PHP 8.2.31, released as a security update bundling fixes for eight CVEs including CVE-2026-7261. …

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CVE-2026-7261 vulnerability details – vuln.today
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