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UK Cyber Defence
VulnerabilityAwaiting Analysis

CVE-2025-49602

An issue was discovered in Keyfactor EJBCA 9.

CRITICAL 9.8EPSS 0.19%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An issue was discovered in Keyfactor EJBCA 9. When an administrator is removed from its administrator role while having a valid TLS session, EJBCA may, in certain circumstances, cache authentication for longer than the configured maximum time (default: 30 seconds), which results in the former administrator retaining access that they should no longer have.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.19% probability · 8th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-613
Source
cve@mitre.org
EPSS trend
0%3%5%31 October 2026: 0.19%3 November 2026: 0.19%31 October 20263 November 2026

EPSS moved from 0.2% on 31 October 2026 to 0.2% on 3 November 2026.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.