PT-2026-29310 · Discourse · Discourse

Davidtaylorhq · Published 2026-03-31 · Updated 2026-04-07 · CVE-2026-32619

Positive Technologies (AI Summary)

CVSS v4.0

6.3

Medium

Base vector

AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Discourse versions 2026.1.0 through 2026.1.2, 2026.2.0 through 2026.2.1, and 2026.3.0 through 2026.3.0

Description Discourse, an open-source discussion platform, had an issue where users who no longer had access to a topic could still interact with polls within that topic, including voting and changing poll status. No content was exposed, but users could modify poll states in topics they should no longer have access to.

Recommendations Update to Discourse version 2026.1.3 or later. Update to Discourse version 2026.2.2 or later. Update to Discourse version 2026.3.0 or later.

Exploit

Fix

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

BIT-DISCOURSE-2026-32619

CVE-2026-32619

GHSA-WQ58-PVF6-W4P8

Affected Products

Discourse

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32619.json · Exploit
• https://github.com/discourse/discourse/security/advisories/GHSA-wq58-pvf6-w4p8 · Vendor Advisory
• https://github.com/discourse/discourse/commit/d74ff25db994f06aa27e3466684f613b4e986ba6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-32619 · Security Note
• https://osv.dev/vulnerability/CVE-2026-32619 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-discourse-2026-32619 · Vendor Advisory