CVE-2026-30833 is a NoSQL injection vulnerability in Rocket.Chat's account service, affecting versions prior to 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0. This medium-severity flaw (CVSS 6.9) allows unauthenticated attackers to manipulate MongoDB queries during authentication by injecting operator expressions into the username field, potentially matching unintended user records. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.10.8CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
>= 7.11.0, < 7.11.5CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
>= 7.12.0, < 7.12.5CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
>= 7.13.0, < 7.13.4CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
>= 8.0.0, < 8.0.2CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.