What is the CVSS score of CVE-2026-24903?

CVE-2026-24903 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of AI / ML are affected by CVE-2026-24903?

Organizations using OrcaStatLLM Researcher should be aware of moderate risk from CVE-2026-24903, a cross-site scripting vulnerability rated CVSS 5.4.

Is there a public PoC exploit available for CVE-2026-24903?

Yes, a public proof-of-concept exploit is available for CVE-2026-24903. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-24903?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

AI / ML CVE-2026-24903

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-02-06 security-advisories@github.com

XSS AI / ML Orcastatllm Researcher

5.4

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

5.4 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 24, 2026 - 20:57 vuln.today

Public exploit code

CVE Published

Feb 06, 2026 - 18:15 nvd

MEDIUM 5.4

DescriptionGitHub Advisory

OrcaStatLLM Researcher is an LLM Based Research Paper Generator. A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the Log Message in the Session Page in OrcaStatLLM-Researcher that allows attackers to inject and execute arbitrary JavaScript code in victims' browsers through malicious research topic inputs.

AnalysisAI

OrcaStatLLM Researcher is an LLM Based Research Paper Generator. [CVSS 5.4 MEDIUM]

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Vulnerability AssessmentAI

Risk Assessment	CVSS 5.4 (MEDIUM). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker could exploit this vulnerability to inject and execute arbitrary JavaScript code in victims' browsers through malici.
Remediation	Monitor vendor advisories for a patch. … 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-2026-24903 vulnerability details – vuln.today

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