CVE Explorer
CVE-2026-56679
9Router is an AI router & token saver. Prior to 0.5.4, the PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist, allowing an authenticated user to set security-critical fields such as requireLogin and disable authentication for the whole application, exposing protected routes such as /api/keys and /api/providers to unauthenticated access. This issue is reported as fixed in version 0.5.4.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"9router","vendor":"decolua","versions":[{"status":"affected","version":"< 0.5.4"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:1f3a311c2541d822bf5d09d937b6925ff38e365149d5d957a8d80d970109916a · sha256:a03354eae959acca… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:1f3a311c2541d822bf5d09d937b6925ff38e365149d5d957a8d80d970109916a · sha256:a03354eae959acca… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-915","description":"CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:1f3a311c2541d822bf5d09d937b6925ff38e365149d5d957a8d80d970109916a · sha256:a03354eae959acca… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["exploit"],"url":"https://github.com/decolua/9router/security/advisories/GHSA-vmjq-hvgq-2wv4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1f3a311c2541d822bf5d09d937b6925ff38e365149d5d957a8d80d970109916a · sha256:a03354eae959acca… · /containers/adp/0/references/0
{"name":"https://github.com/decolua/9router/security/advisories/GHSA-vmjq-hvgq-2wv4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/decolua/9router/security/advisories/GHSA-vmjq-hvgq-2wv4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1f3a311c2541d822bf5d09d937b6925ff38e365149d5d957a8d80d970109916a · sha256:a03354eae959acca… · /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.