CVE Explorer
CVE-2026-34453
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the publish service exposes bookmarked blocks from password-protected documents to unauthenticated visitors. In publish/read-only mode, /api/bookmark/getBookmark filters bookmark results by calling FilterBlocksByPublishAccess(nil, ...). Because the filter treats a nil context as authorized, it skips the publish password check and returns bookmarked blocks from documents configured as Protected. As a result, anyone who can
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"siyuan","vendor":"siyuan-note","versions":[{"status":"affected","version":"< 3.6.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/siyuan-note/siyuan/issues/17246","tags":["x_refsource_MISC"],"url":"https://github.com/siyuan-note/siyuan/issues/17246"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/references/1
{"name":"https://github.com/siyuan-note/siyuan/releases/tag/v3.6.2","tags":["x_refsource_MISC"],"url":"https://github.com/siyuan-note/siyuan/releases/tag/v3.6.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/references/2
{"name":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c77m-r996-jr3q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c77m-r996-jr3q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c77m-r996-jr3q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6065d6e8e4a18594100478b76a95cad336ecb64650a323aacb6560f8ca408f92 · sha256:b3fd04de23602571… · /containers/adp/0/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.