CVE-2025-55887: Cross-Site Scripting (XSS) vulnerability was discovered in the meal reservation service ARD

Routine

MEDIUM 6.1MITIGATE

CVE-2025-55887 is a medium-severity flaw (CVSS 6.1) affecting gec en ligne. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 o

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-09-22
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: ard

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-22 19:15 UTCPublished CVE record published
2026-07-05 17:17 UTCUpdated Record last modified

ard gec en ligne MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gec-en-ligne || rpm -q gec-en-ligne || gec-en-ligne --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-55887?

gec en ligne: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-55887 being exploited?

CVE-2025-55887 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-55887 affect?

CVE-2025-55887 affects gec en ligne. Severity is medium (CVSS 6.1). 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 encod

How urgent is CVE-2025-55887?

Priority 34/100. Public exploit reference

Related CVEs

CVE-2025-55888 HIGH 7.3 MITIGATE Cross-Site Scripting (XSS) vulnerability was discovered in the Ajax transaction manager endpoint of ARD
CVE-2025-55885 MEDIUM 6.3 UPGRADE SQL Injection vulnerability in Alpes Recherche et Developpement ARD GEC en Lign before v.2025-04-23 allows a r

References

← Back to latest CVEs