TI-2026-03413 Aliases CVE-2026-3946 GHSA-chqv-q9p2-5h5h

PHPEMS index.php cross site scripting

MEDIUM 56CWE-79Published 2026-03-11 · Updated 2026-03-11

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting, Code execution
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was detected in PHPEMS 11.0. The affected element is an unknown function of the file /index.php?ask=app-ask. Performing a manipulation of the argument askcontent results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00227 13th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	PHPEMS	11.0	—	No fix listed	CNA

PHPEMS Vendor— Affected 11.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:phpems:phpems::::::::	—	—	Phpems

cpe:2.3:a:phpems:phpems:*:*:*:*:*:*:*:* Versions — — ·Phpems

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-3946
2026-10-03 Alias added: GHSA-chqv-q9p2-5h5h

References

Exploit 1

https://github.com/user-attachments/files/25814874/default.docx

Other 1

https://github.com/shufenshui/CVE/issues/1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences