Description
Mastodon is a self-hosted, federated microblogging platform. Starting in version 2.6.0 and prior to versions 4.1.18 and 4.2.10, by crafting specific activities, an attacker can extend the audience of a post they do not own to other Mastodon users on a target server, thus gaining access to the contents of a post not intended for them. Versions 4.1.18 and 4.2.10 contain a patch for this issue.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-36876 | Mastodon is a self-hosted, federated microblogging platform. Starting in version 2.6.0 and prior to versions 4.1.18 and 4.2.10, by crafting specific activities, an attacker can extend the audience of a post they do not own to other Mastodon users on a target server, thus gaining access to the contents of a post not intended for them. Versions 4.1.18 and 4.2.10 contain a patch for this issue. |
References
History
Tue, 24 Jun 2025 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Joinmastodon
Joinmastodon mastodon |
|
| CPEs | cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Joinmastodon
Joinmastodon mastodon |
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-02T04:04:23.423Z
Reserved: 2024-06-10T19:54:41.362Z
Link: CVE-2024-37903
Updated: 2024-08-02T04:04:23.423Z
Status : Analyzed
Published: 2024-07-05T18:15:32.093
Modified: 2025-06-24T16:04:05.977
Link: CVE-2024-37903
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD