CVE-2026-33408CWE-862

Discourse has Improper Authorization in "Post Edits" Report For Moderators

Low · published March 19, 2026

CVSS v3.1
2.2
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators were able to see the first 40 characters of post edits in PMs and private categories. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.

The record
Technical detail
CVSS v3.1
2.2 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00375 · 30.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-03-19T22:35Z
EPSS history
Timeline
  • 19 MAR 22:35Z
    Discourse has Improper Authorization in "Post Edits" Report For Moderators
    cvelistv5