CVE Explorer
CVE-2026-47900
Logseq is vulnerable to a stored cross-site scripting (XSS). A malicious plugin can include a JavaScript payload in the "name" field of its "package.json" file, which is rendered using "innerHTML" without proper sanitization, allowing the execution of arbitrary code in the privileged host context.
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.
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:v2:20a9dacdd6fe9fadeb437a6c75c67486fd10810b1f5f41de14903bb91c32768e · sha256:fbcc6cf69c87f42b… · /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:v2:20a9dacdd6fe9fadeb437a6c75c67486fd10810b1f5f41de14903bb91c32768e · sha256:fbcc6cf69c87f42b… · /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:v2:20a9dacdd6fe9fadeb437a6c75c67486fd10810b1f5f41de14903bb91c32768e · sha256:fbcc6cf69c87f42b… · /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:v2:20a9dacdd6fe9fadeb437a6c75c67486fd10810b1f5f41de14903bb91c32768e · sha256:fbcc6cf69c87f42b… · /containers/cna/references/0
{"tags":["product"],"url":"https://logseq.com/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:20a9dacdd6fe9fadeb437a6c75c67486fd10810b1f5f41de14903bb91c32768e · sha256:fbcc6cf69c87f42b… · /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.