CVE-2025-68660 is a medium-severity vulnerability affecting Discourse versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0. This flaw allows any authenticated user to bypass AI persona access controls, gaining unauthorized direct message access to staff-only categories or RAG document sets, leading to potential data disclosure. Additionally, an attacker can impersonate other users to initiate unwanted AI conversations. With a CVSS score of 5.4 (Medium), the vulnerability has a low attack complexity and requires low privileges, but its impact is limited to partial confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.5.4CPE matchmatch criteria | cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:* | ||
>= 2025.11.0, < 2025.11.2CPE matchmatch criteria | cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:* | ||
2025.12.0CPE matchmatch criteria | cpe:2.3:a:discourse:discourse:2025.12.0:*:*:*:stable:*:*:* | ||
2026.1.0CPE matchmatch criteria | cpe:2.3:a:discourse:discourse:2026.1.0:*:*:*:stable:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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 0.1 GitHub mentions.
No media coverage found for this CVE.
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.