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PHP CVE-2026-3743

LOW
Cross-site Scripting (XSS) (CWE-79)
2026-03-08 cna@vuldb.com
PHP XSS
2.0
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.0 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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:L/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
Low
User Interaction
P
Scope
X

Lifecycle Timeline

4
CVSS changed
Apr 29, 2026 - 01:11 NVD
3.5 (LOW) 2.0 (LOW)
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Mar 10, 2026 - 18:53 vuln.today
Public exploit code
CVE Published
Mar 08, 2026 - 15:15 nvd
LOW 3.5

DescriptionCVE.org

A flaw has been found in YiFang CMS 2.0.5. This affects the function update of the file app/db/admin/D_singlePageGroup.php. Executing a manipulation of the argument Name can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

A flaw has been found in YiFang CMS 2.0.5. This affects the function update of the file app/db/admin/D_singlePageGroup.php. …

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Vulnerability AssessmentAI

Risk Assessment CVSS 3.5 (LOW). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote attacker (requires authentication) could exploit this vulnerability to cross site scripting.
Remediation Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

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

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CVE-2026-3743 vulnerability details – vuln.today
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