CVE-2026-111610
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.
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.27% probability · 20th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-639
- Source
- disclosure@vulncheck.com
EPSS moved from 0.2% on 17 October 2026 to 0.3% on 26 October 2026.
References
- https://github.com/88250/solo
- https://github.com/88250/solo/blob/v4.4.0/src/main/java/org/b3log/solo/processor/console/ArticleConsole.java#L87-L92
- https://github.com/88250/solo/blob/v4.4.0/src/main/java/org/b3log/solo/service/ArticleQueryService.java#L485-L519
- https://hackmd.io/@hieuPenguinnn/solo-article-console-cross-author-authz
- https://www.vulncheck.com/advisories/b3log-solo-through-4.4.0-missing-authorization-in-articleconsole
- https://hackmd.io/@hieuPenguinnn/solo-article-console-cross-author-authz
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.