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PHP CVE-2026-23724

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-01-16 security-advisories@github.com
4.3
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 30, 2026 - 18:29 vuln.today
Public exploit code
Patch released
Jan 30, 2026 - 18:29 nvd
Patch available
CVE Published
Jan 16, 2026 - 20:15 nvd
MEDIUM 4.3

DescriptionGitHub Advisory

WeGIA is a web manager for charitable institutions. Prior to 3.6.2, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the html/atendido/cadastro_ocorrencia.php endpoint of the WeGIA application. The application does not sanitize user-controlled data before rendering it inside the “Atendido” selection dropdown. This vulnerability is fixed in 3.6.2.

AnalysisAI

Stored XSS in WeGIA's attendance incident form allows authenticated attackers to inject malicious scripts through unsanitized dropdown fields, affecting versions prior to 3.6.2. An attacker with login credentials can craft payloads that execute in other users' browsers when they view the affected page. …

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Vulnerability AssessmentAI

Risk Assessment CVSS 4.3 (MEDIUM). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker could exploit this vulnerability to compromise the affected system.
Remediation A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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CVE-2026-23724 vulnerability details – vuln.today

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