CVE Explorer
CVE-2026-55501
9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail. A remote attacker can rotate the X-Forwarded-For value on each login attempt to receive a fresh rate-limit bucket, bypass the 5-attempt threshold and progressive lockout durations, and perform unlimite
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":"< 0.4.80"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-307","description":"CWE-307: Improper Restriction of Excessive Authentication Attempts","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/decolua/9router/commit/7648c3412b403a29f04967c4b4e9725e228791d4","tags":["x_refsource_MISC"],"url":"https://github.com/decolua/9router/commit/7648c3412b403a29f04967c4b4e9725e228791d4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/cna/references/1
{"name":"https://github.com/decolua/9router/releases/tag/v0.4.80","tags":["x_refsource_MISC"],"url":"https://github.com/decolua/9router/releases/tag/v0.4.80"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/decolua/9router/security/advisories/GHSA-7cfm-pqrj-xgq7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /containers/adp/0/references/0
{"name":"https://github.com/decolua/9router/security/advisories/GHSA-7cfm-pqrj-xgq7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/decolua/9router/security/advisories/GHSA-7cfm-pqrj-xgq7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b793955b2e9beb4b6994e176f35c0c2103db065b2a1d927c97c455c5b0baaab3 · sha256:5aae5910a592914f… · /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.