CVE-2026-70594

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 38/100
Published: 2026-08-04 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted. This issue is fixed in version 6.54.1.

Weakness Classification (1)

Bug Bounty Relevance

38 / 100
✓ No authentication

CVSS Score

6.7 / 10.0 v3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

EPSS — Exploitation Probability

0.24%
Raw Score 0.002440
Percentile 15.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00244
2026-10-28
0.00244

Intelligence Sources

nvd ref →