CVE-2014-125112

critical · 9.8

Plack::Middleware::Session::Cookie versions through 0.21 for Perl allows remote code execution. Plack::Middleware::Session::Cookie versions through 0.21 has a security vulnerability where it allows an attacker to execute arbitrary code on the server during deserialization of the cookie data, when there is no secret used to sign the cookie.

9.8

CVSS

0.8%

EPSS (exploit prob.)

56th

EPSS percentile

2026-03-26

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-565

Affected products

Vendor	Product	Affected versions
miyagawa	plack::middleware::session::cookie	< 0.23

Check a specific version with /api/v1/cve/match.

References

https://gist.github.com/miyagawa/2b8764af908a0dacd43d
https://metacpan.org/release/MIYAGAWA/Plack-Middleware-Session-0.23-TRIAL/changes
http://www.openwall.com/lists/oss-security/2026/03/26/2

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2014-125112