CVE-2026-124573

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 71/100
Published: 2026-11-09 Modified: 2026-11-10 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: Low
VI: Low
VA: Low

Description

A vulnerability was found in logseq 2.0.1/2.0.2. This affects the function validate-auth-token of the file src/electron/electron/server.cljs of the component Local HTTP API. The manipulation results in missing authentication. The attack may be performed from remote. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected Software (4)

VendorProductVersion
n/a logseq 2.0.1
n/a logseq 2.0.2
n/a logseq 2.0.1
n/a logseq 2.0.2

References & Advisories (6)

https://vuldb.com/vuln/432919
vdb-entry technical-description
https://vuldb.com/submit/1035945
third-party-advisory
https://vuldb.com/vuln/432919/cti
signature permissions-required

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.40%
Raw Score 0.004050
Percentile 35.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00405
2026-11-12
0.00405
2026-11-10
0.00405
2026-11-09
0.00405

Intelligence Sources

mitre ref →
nvd ref →