CVE Explorer

CVE-2026-54070

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitize(true). The lute sanitizer is an event-handler blocklist: allowAttr rejects only attribute names present in a fixed eventAttrs map copied from the w3schools legacy handler list. That map omits modern event handlers. onpointerover, onpointerdown, onauxclick, onbeforetoggle, onfocusin,

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:63689c4c925258e7bc71bfc7053f4438699a0668451d1eb39d08e914ea53f47d

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-184","description":"CWE-184: Incomplete List of Disallowed Inputs","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion

{"product":"siyuan","vendor":"siyuan-note","versions":[{"status":"affected","version":"< 3.7.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-184","description":"CWE-184: Incomplete List of Disallowed Inputs","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/problemTypes/1/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w7cg-whh7-xp28","tags":["x_refsource_CONFIRM"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w7cg-whh7-xp28"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:cdf8a72335116f6f8dc5c043b3ab699f020e66ce60c2c00695203197c325c180 · sha256:9dba6d7f290011ec… · /containers/cna/references/0

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.

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