CVE-2026-65645
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Rocket.Chat in versions before 8.8.0, 8.7.1, 8.6.2, 8.5.3, 8.4.6. 8.3.8, 8.2.8, 8.1.8, and 7.10.15, the Meteor DDP methods getThreadsList and getThreadMessages accept rid / tmid as raw, untyped parameters with no schema validation. A MongoDB operator object (e.g. {"$gt": "4"}) can be substituted for a string room-id or message-id. The authorization check resolves to a room the attacker already has access to, while the downstream data query fans out across all rooms - disclosing private thread parents and their full reply content to any low-privilege authenticated user. The REST route chat.getThreadsList was patched in v5.0 (HackerOne report #1446767) by adding rid: {type:'string'} AJV validation. The equivalent DDP method was never given the same fix and remains exploitable
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Rocket.Chat
- Vendor
- Rocket.Chat
- Product
- Rocket.Chat
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | semver | 8.8.0 | Unavailable | None listed |
| 0 | affected | semver | 8.7.1 | Unavailable | None listed |
| 0 | affected | semver | 8.6.2 | Unavailable | None listed |
| 0 | affected | semver | 8.5.3 | Unavailable | None listed |
| 0 | affected | semver | 8.4.6 | Unavailable | None listed |
| 0 | affected | semver | 8.3.8 | Unavailable | None listed |
| 0 | affected | semver | 8.2.8 | Unavailable | None listed |
| 0 | affected | semver | 8.1.8 | Unavailable | None listed |
| 0 | affected | semver | 7.10.15 | Unavailable | None listed |