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CVE-2025-24808

🗓️ 26 Mar 2025 14:08:38Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 109 Views🌐 WEB

Discourse vulnerability allows bypassing user limits in group DM due to a race condition. Fixed in 3.3.4 and 3.4.0.beta5.

Related
Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
OR
discoursediscourseRange<3.3.3stable
discoursediscourseRange<3.4.0beta
discoursediscourseMatch3.4.0beta1beta
discoursediscourseMatch3.4.0beta2beta
discoursediscourseMatch3.4.0beta3beta
discoursediscourseMatch3.4.0beta4beta
[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": "< 3.3.4",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0.beta1, < 3.4.0.beta5",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
{channel_id}path/api/v1/channels/{channel_id}/usersA race condition in the add_users_to_channel service allows a user to exceed the maximum number of users in a group DM by sending multiple requests in parallel.CWE-362

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17 Jun 2026 08:59Current
7High risk
Vulners AI Score7
CVSS 3.13.1 - 4.3
EPSS0.00218
SSVC
109