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No exploitation reported

CVE-2026-124573

logseq Local HTTP API server.cljs validate-auth-token missing authentication

No exploitation reported by the sources we read.

  • Published2026-11-09
  • WeaknessCWE-287 · CWE-306

Am I affected?

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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.

Timeline

dates in UTC
  1. 2026-11-0906:15CVE publishedCNA

Versions per branch

Products declared by the CNA

As VulDB, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • logseq
    Affected
    • = 2.0.1no fix stated
    • = 2.0.2no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-09

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-124573 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 4.06.92026-11-09
  • CNACVSS 3.17.32026-11-09
  • NVDCVSS 3.17.3read 2026-11-09
  • CNACVSS 3.07.32026-11-09
  • CNACVSS 2.07.52026-11-09
  • CNAweakness (CWE)CWE-287, CWE-3062026-11-09
  • NVDweakness (CWE)CWE-287, CWE-306read 2026-11-09

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 4.0 vector
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
Published
2026-11-09
Last Modified
2026-11-09
NVD status
Deferred

Frequently asked questions

What is CVE-2026-124573?

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.

Is CVE-2026-124573 actively exploited?

Active exploitation of CVE-2026-124573 has not been confirmed.

What is the CVSS score for CVE-2026-124573?

CVE-2026-124573 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

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