CVE-2025-51306

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-06 · updated 2026-06-17
Weakness: CWE-1259

Description

In Gatling Enterprise versions below 1.25.0, a user logging-out can still use his session token to continue using the application without expiration, due to incorrect session management.

Affected products

Gatling: before 1.25.0 — fixed in 1.25.0

How to fix

Upgrade to a fixed version: Gatling 1.25.0. Check the vendor advisory for mitigations.

References

https://gatling.io/products
https://github.com/Flo354/vulnerabilities/blob/main/gatling-enterprise/CVE-2025-51306-broken-logout.md
https://github.com/Flo354/vulnerabilities/blob/main/gatling-enterprise/CVE-2025-51306-change-permissions-not-reflected.md
https://github.com/Flo354/vulnerabilities/tree/main/gatling-enterprise

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