CVE-2026-47087

LOW
INFO Priority: 0.01 BB Relevance: 47/100
Published: 2026-07-16 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Scope Change

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: Changed
C: Low
I: None
A: None

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 A URLAUTH URL minted while the authorizer had access continued to work after that access was revoked.

Weakness Classification (1)

Bug Bounty Relevance

47 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

3.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002860
Percentile 21.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00286
2026-10-28
0.00286

Intelligence Sources

nvd ref →