Which versions of Student Management System are affected by CVE-2026-2939?

CVE-2026-2939 is a low-severity vulnerability in A vulnerability involving cross-site scripting (CVSS 2.4).

Is there a public PoC exploit available for CVE-2026-2939?

Yes, a public proof-of-concept exploit is available for CVE-2026-2939. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2939?

During next maintenance window: Apply vendor patches when convenient. Verify cross-site scripting controls are in place.

Student Management System CVE-2026-2939

Q: What is the CVSS score of CVE-2026-2939?

CVE-2026-2939 has a CVSS 4.0 base score of 1.9 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

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

2026-02-22 cna@vuldb.com

XSS Student Management System

1.9

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

1.9 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

2.4 (LOW) 1.9 (LOW)

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 23, 2026 - 20:18 vuln.today

Public exploit code

CVE Published

Feb 22, 2026 - 10:15 nvd

LOW 2.4

DescriptionCVE.org

A vulnerability was found in itsourcecode Student Management System 1.0. The impacted element is an unknown function of the file /add_student/ of the component Add Student Module. The manipulation results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used.

AnalysisAI

A vulnerability was found in itsourcecode Student Management System 1.0. The impacted element is an unknown function of the file /add_student/ of the component Add Student Module. …

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Vulnerability AssessmentAI

Risk Assessment	CVSS 2.4 (LOW). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker could exploit this flaw, cross site scripting.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

During next maintenance window: Apply vendor patches when convenient. …

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CVE-2026-2939 vulnerability details – vuln.today

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