TI-2026-75396 Aliases CVE-2026-111610 GHSA-m368-x5fj-4332

B3log Solo ArticleConsole Exposes Other Authors' Articles

MEDIUM 57CWE-639Published 2026-10-16 · Updated 2026-10-19

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

B3log Solo through 4.4.0 has a missing authorization flaw (CWE-639) in ArticleConsole. Authenticated authors can read other authors' articles because per-author ownership checks are missing. An attacker can call the console articles status endpoint to list other authors' drafts, probe draft content through the k parameter, and use push2rhy to publish others' articles to the Rhythm community. The CVSS 4.0 base score is 5.3 (MEDIUM).

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

B3log Solo through 4.4.0 contains a missing authorization vulnerability in ArticleConsole that allows authenticated authors to access other authors' articles by omitting per-author ownership checks. Attackers can query the console articles status endpoint to list other authors' drafts, probe draft content via the k parameter, and use push2rhy to push others' articles to the Rhythm community.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00273 19th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
siyuan-note	Solo	up to 4.4.0	—	No fix listed	CNA

Solo Vendorsiyuan-note Affected up to 4.4.0 Fixed in — No fix listed CNA

Remediation

No fixed version is listed for Solo. Restrict ArticleConsole access so authors can only view and push their own articles, and monitor the console articles status endpoint and push2rhy requests for activity involving other authors' content until an upstream fix is available.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-16 Threatist record created from CVE-2026-111610
2026-10-16 Alias added: GHSA-m368-x5fj-4332
2026-10-19 CISA SSVC decision points changed
2026-10-19 Priority changed: LOW → MEDIUM

References

Advisory 1

https://hackmd.io/@hieuPenguinnn/solo-article-console-cross-author-authz

Other 3

TI-2026-48492 SiYuan before v3.7.3 SQL Injection via searchDocs CVSS 4.0CRITICAL 9.9
TI-2026-48491 SiYuan before v3.7.3 SQL Injection via searchEmbedBlock CVSS 4.0CRITICAL 9.9
TI-2026-48490 SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContent CVSS 4.0CRITICAL 9.9
TI-2026-47010 SiYuan before v3.7.2 Unauthenticated Administrator Takeover via MCP CVSS 4.0CRITICAL 10.0
TI-2026-26050 SiYuan has directory traversal within its publishing service CVSS 3.1CRITICAL 9.8
TI-2026-25256 SiYuan: Authorization Bypass Allows Arbitrary SQL Execution via Search API CVSS 3.1CRITICAL 9.8

See all 242 →

Sources

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