Description
A cross-site scripting (XSS) vulnerability in the component /app/marketplace.html of Logseq v0.10.9 allows attackers to execute arbitrary code via injecting arbitrary Javascript into a crafted README.md file.
References (4)
Core 4
Core References
Various Sources
https://github.com/logseq/logseq
Various Sources
https://github.com/martinkubecka/Attributed-CVEs/blob/main/unresolved-vulnerabilities/logseq_xss_to_rce.md
Various Sources
https://martinkubecka.sk/security-advisories/cve-2025-56683/
Scores
CVSS v3
9.6
EPSS
0.0005
EPSS Percentile
15.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Published
Oct 09, 2025
Tracked Since
Feb 18, 2026