PT-2026-41996 · Discourse · Discourse-Subscriptions+1

Davidtaylorhq · Published 2026-05-19 · Updated 2026-05-25 · CVE-2026-34154

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.1.4 Discourse versions prior to 2026.3.1 Discourse versions prior to 2026.4.1 Discourse versions prior to 2026.5.0-latest.1

Description A flaw in the discourse-subscriptions plugin allows users to gain access to subscription-gated groups without completing payment.

Recommendations Update to version 2026.1.4 Update to version 2026.3.1 Update to version 2026.4.1 Update to version 2026.5.0-latest.1

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BIT-DISCOURSE-2026-34154

CVE-2026-34154

Affected Products

Discourse

Discourse-Subscriptions

References · 5

• https://github.com/discourse/discourse/security/advisories/GHSA-pjgj-7mjq-6j7g · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34154 · Security Note
• https://osv.dev/vulnerability/BIT-discourse-2026-34154 · Vendor Advisory
• https://t.me/CVEtracker/54280 · Telegram Post
• https://twitter.com/CVEnew/status/2056870194543296738 · Twitter Post