TI-2025-35195 Aliases CVE-2025-55887 GHSA-wj2r-3vfj-5m26

Cross-Site Scripting (XSS) vulnerability was discovered in the meal reservation service…

MEDIUM 60CWE-79Published 2025-09-22 · Updated 2026-07-05

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-Site Scripting (XSS) vulnerability was discovered in the meal reservation service ARD. The vulnerability exists in the transactionID GET parameter on the transaction confirmation page. Due to improper input validation and output encoding, an attacker can inject malicious JavaScript code that is executed in the context of a user s browser. This can lead to session hijacking, theft of cookies, and other malicious actions performed on behalf of the victim.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00351 28th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ard:gec_en_ligne:-:::::::*	not specified by NVD	Vulnerable	Ard

cpe:2.3:a:ard:gec_en_ligne:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ard

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-55887
2026-10-03 Alias added: GHSA-wj2r-3vfj-5m26

References

Exploit 1

https://github.com/0xZeroSec/CVE-2025-55887

Other 1

https://services.ard.fr/index.php

TI-2025-35196 Cross-Site Scripting (XSS) vulnerability was discovered in the Ajax transaction manager… CVSS 3.1HIGH 7.3
TI-2025-35193 SQL Injection vulnerability in Alpes Recherche et Developpement ARD GEC en Lign before… CVSS 3.1MEDIUM 6.3

Sources

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