CVE-2026-47901 (GCVE-0-2026-47901)
Vulnerability from cvelistv5 – Published: 2026-06-09 13:23 – Updated: 2026-06-09 14:47 X_Open Source
VLAI
EPSS
VEX
Title
Iframe escape by plugins in Logseq
Summary
Logseq is vulnerable to a sandbox escape flaw where plugins running in sandboxed iframes can inject arbitrary HTML attributes, such as event handlers, into their container element in the host DOM. Due to a disabled Content Security Policy (CSP), this allows a malicious plugin to execute arbitrary JavaScript in the privileged host context, potentially gaining unauthorized access to filesystem APIs.
While only version v0.10.15 was tested and confirmed as vulnerable, status of other versions is unknown since this issue was not addressed by a patch.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 14:47 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
CERT-PL
CNA
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/en/posts/2026/06/CVE-2026-9279/ | third-party-advisory |
| https://logseq.com/ | product |
Date Public
2026-06-09 13:23
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