What is the CVSS score of CVE-2026-23731?

CVE-2026-23731 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Wegia are affected by CVE-2026-23731?

Organizations using WeGIA should be aware of moderate risk from CVE-2026-23731 rated CVSS 4.3. Exploitation could compromise the security of affected deployments.. A patch is available.

Is there a public PoC exploit available for CVE-2026-23731?

Yes, a public proof-of-concept exploit is available for CVE-2026-23731. Prioritise patching immediately. EPSS: 0.0%.

Wegia CVE-2026-23731

MEDIUM

Improper Restriction of Rendered UI Layers or Frames (CWE-1021)

2026-01-16 security-advisories@github.com

XSS Wegia

4.3

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 30, 2026 - 18:30 vuln.today

Public exploit code

Patch released

Jan 30, 2026 - 18:30 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, The web application is vulnerable to clickjacking attacks. The WeGIA application does not send any defensive HTTP headers related to framing protection. In particular, X-Frame-Options is missing andContent-Security-Policy with frame-ancestors directive is not configured. Because of this, an attacker can load any WeGIA page inside a malicious HTML document, overlay deceptive elements, hide real buttons, or force accidental interaction with sensitive workflows. This vulnerability is fixed in 3.6.2.

AnalysisAI

WeGIA prior to version 3.6.2 lacks framing protection headers (X-Frame-Options and Content-Security-Policy), allowing attackers to perform clickjacking attacks by embedding the application within malicious web pages to trick users into unintended actions. Public exploit code exists for this vulnerability, affecting charitable institutions using vulnerable versions of the web manager.

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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.

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

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CVE-2026-23731 vulnerability details – vuln.today

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Wegia CVE-2026-23731

Severity by source

CVSS VectorGitHub Advisory

Lifecycle Timeline

DescriptionGitHub Advisory

AnalysisAI

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External POC / Exploit Code