@fastify/session reuses destroyed session cookie
Impact
When restoring the cookie from the session store, the expires field is overriden if the maxAge field was set.
This means a cookie is never correctly detected as expired and thus expired sessions are not destroyed.
Patches
Updating to v10.9.0 will solve this.
Workarounds
None
References
Publicly reported at: https://github.com/fastify/session/issues/251
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | @fastify/session | < 10.9.0 | 10.9.0 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N- Weakness (CWE)
CWE-613- Platform
- npm
- Package
@fastify/session- Disclosed
- 21.05.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-pj27-2xvp-4qxg - CC BY 4.0
Vulnerability history: @fastify/session
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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