CVE-2026-77800

HIGH
MEDIUM Priority: 0.07 BB Relevance: 66/100
Published: 2026-11-03 Modified: 2026-11-04 First seen: 2026-11-03 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

ManageEngine Key Manager Plus versions before 7151 are vulnerable to a SAML authentication bypass that allows attackers to log in using SAML assertions meant for another service provider.

Weakness Classification (1)

Affected Software (3)

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

7.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

EPSS — Exploitation Probability

0.96%
Raw Score 0.009580
Percentile 61.6%
Date 2026-11-05

EPSS Trend

2026-11-05
0.00958
2026-11-04
0.00958
2026-11-03
0.00958

Intelligence Sources

mitre ref →
nvd ref →