CVE-2014-125112

9.8 criticalEPSS 0.8%

Critical (9.8) in miyagawa plack\. EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-11-01)
CWE: CWE-565
Published: 2026-03-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

miyagawa:plack\

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

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