Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 01:05 UTC

Critical in the last 24 hours

1603 in 30 days

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New in the last 24 hours

136-77% vs 7-day avg of 597

2 critical, 34 high, 59 medium, 21 low

Expand	Severity	Score	Advisory	Title	Source	Published
	Medium	6.9	CVE-2026-116168	SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklist that omits... siyuan-note, b3log, SiYuansiyuan-note siyuan, SiYuan, b3log siyuan-note	NVD	Oct 25 14:16 UTC
CVE-2026-116168SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklist that omits... Executive summary SiYuan, a self-hosted note-taking application, has a path traversal flaw in its MCP asset upload tool that lets an agent-facing caller copy sensitive files from the host, such as a home-directory .env file, into the workspace where they can be read back. The advisory rates it High. The advisory says the fix to be applied is version 3.8.7 and that the vendor's patch is incomplete, since the earlier sensitive-path blacklist omits some secret-bearing filenames. Technical summary The weakness is CWE-22 path traversal with information exposure (CWE-200): the MCP asset upload tool passes file paths through a sensitive-path blacklist (util.IsSensitivePath) that does not cover names such as .env, so a local file is copied into the workspace data/assets directory and served back over HTTP to authenticated sessions. The advisory states affected versions are 3.8.6 and earlier (<= 3.8.6) and the patched version is v3.8.7, but it describes the v3.8.7 fix as incomplete, and it does not state whether 3.8.7 itself fully resolves the issue. Preconditions include an API token for an agent or admin principal driving the MCP server and a file readable by the server process. The advisory's proof of concept was run against v3.8.6 in a Docker lab, and it reports the upload succeeded under the fixed build. No workarounds are stated. No detection guidance is stated. No CVE ID is assigned in the advisory. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q768-4j87-gf3w Impact if exploited ConfidentialityHigh IntegrityNone AvailabilityNone How it is exploited Attack vector Local Attack complexity Low Attack requirements None Privileges required None User interaction None CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects siyuan-note b3log SiYuan siyuan-note siyuan SiYuan b3log siyuan-note NIST National Vulnerability DatabasePublished Oct 25, 2026 14:16 UTC Read the advisory
	Medium	5.3	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... b3logb3log Solo	NVD	Oct 16 18:17 UTC
CVE-2026-111610B3log Solo through 4.4.0 contains a missing authorization vulnerability in ArticleConsole that allows authenticated authors to access other authors' articles by omitting... From the advisory 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. Impact if exploited ConfidentialityLow IntegrityLow AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Attack requirements None Privileges required Low User interaction None CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects b3log b3log Solo NIST National Vulnerability DatabasePublished Oct 16, 2026 18:17 UTC Read the advisory
	Medium	6.9	CVE-2026-110105	B3log Symphony through 3.6.4 contains a missing authorization vulnerability that allows unauthenticated attackers to reach admin routes because PermissionMidware.check permits... b3logb3log Symphony	NVD	Oct 13 17:17 UTC
CVE-2026-110105B3log Symphony through 3.6.4 contains a missing authorization vulnerability that allows unauthenticated attackers to reach admin routes because PermissionMidware.check permits... From the advisory B3log Symphony through 3.6.4 contains a missing authorization vulnerability that allows unauthenticated attackers to reach admin routes because PermissionMidware.check permits routes lacking permission.rule.url entries. Attackers can request /admin/report/ignore/{reportId}, /admin/tags/remove-unused, or /admin/user/{userId}/init-point to ignore reports, delete unused tags, or grant points without audit logging. Impact if exploited ConfidentialityNone IntegrityLow AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Attack requirements None Privileges required None User interaction None CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects b3log b3log Symphony NIST National Vulnerability DatabasePublished Oct 13, 2026 17:17 UTC Read the advisory

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