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Medium · 5.3 CVE-2026-118987 EUVD-2026-113921GHSA-67p6-38wc-57c7

CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header

Published Oct 30, 2026 · Updated Nov 6, 2026 · Assigned by CPANSec

Description

CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.

cookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.

A session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.

Affected products

VendorProductAffectedFixed
— CallBackery < 0.62.0 0.62.0

References