CVE Explorer
CVE-2026-45688
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's CAS login handler forwards the client-supplied options.cas.credentialToken value straight into a MongoDB findOne({_id: ...}) query without any runtime type check. TypeScript's string parameter annotation is erased at runtime, so an unauthenticated attacker can substitute a MongoDB query operator ({"$gt": ""}, {"$ne": null}, etc.)
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"Rocket.Chat","vendor":"RocketChat","versions":[{"status":"affected","version":">= 8.5.0-rc.0, < 8.5.0"},{"status":"affected","version":">= 8.4.0-rc.0, < 8.4.1"},{"status":"affected","version":">= 8.3.0-rc.0, < 8.3.3"},{"status":"affected","version":">= 8.2.0-rc.0, < 8.2.3"},{"status":"affected","version":">= 8.1.0-rc.0, < 8.1.4"},{"status":"affected","version":">= 8.0.0-rc.0, < 8.0.5"},{"status":"affected","version":">= 7.11.0-rc.0, < 7.13.7"},{"status":"affected","version":"< 7.10.11"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:75f069be637773199c3a7f0bf521a5862a42b927e4d789ec1c123bc524c507ef · sha256:53d7b0380bdee39b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:75f069be637773199c3a7f0bf521a5862a42b927e4d789ec1c123bc524c507ef · sha256:53d7b0380bdee39b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-943","description":"CWE-943: Improper Neutralization of Special Elements in Data Query Logic","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:75f069be637773199c3a7f0bf521a5862a42b927e4d789ec1c123bc524c507ef · sha256:53d7b0380bdee39b… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-rr54-jf4h-6cj9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-rr54-jf4h-6cj9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:75f069be637773199c3a7f0bf521a5862a42b927e4d789ec1c123bc524c507ef · sha256:53d7b0380bdee39b… · /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.