CVE Explorer
CVE-2026-47901
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 unk
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"logseq","vendor":"logseq","versions":[{"lessThanOrEqual":"0.10.15","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f48bb5209eb4d44fb1e38896261f7ad6f494e7bb3b94abaf23d6f1a32b2c3b86 · sha256:766dd42484a77cba… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4.6,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LO…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f48bb5209eb4d44fb1e38896261f7ad6f494e7bb3b94abaf23d6f1a32b2c3b86 · sha256:766dd42484a77cba… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f48bb5209eb4d44fb1e38896261f7ad6f494e7bb3b94abaf23d6f1a32b2c3b86 · sha256:766dd42484a77cba… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["third-party-advisory"],"url":"https://cert.pl/en/posts/2026/06/CVE-2026-9279/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f48bb5209eb4d44fb1e38896261f7ad6f494e7bb3b94abaf23d6f1a32b2c3b86 · sha256:766dd42484a77cba… · /containers/cna/references/0
{"tags":["product"],"url":"https://logseq.com/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f48bb5209eb4d44fb1e38896261f7ad6f494e7bb3b94abaf23d6f1a32b2c3b86 · sha256:766dd42484a77cba… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.