CVE-2026-47087

LOW

Cyrusimap Cyrus Imap < 3.12.3 - Operation on a Resource after Expiration or Release

Title source: rule

Description

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. URLAUTH does not honor revoked authorizer access. A URLAUTH URL minted while the authorizer had access continued to work after that access was revoked.

References (2)

Core 2

Core References

https://www.cyrusimap.org/imap/download/release-notes/index.html

https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.3.html

Scores

CVSS v3 3.5

EPSS 0.0019

EPSS Percentile 9.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-672

Status published

Products (1)

cyrusimap/Cyrus IMAP < 3.12.3

Published Jul 16, 2026

Tracked Since Jul 17, 2026