CVE-2026-50129 (GCVE-0-2026-50129)
Vulnerability from cvelistv5
Published
2026-06-24 19:50
Modified
2026-06-25 13:25
CWE
Summary
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.11, 4.4.18, and 4.3.24, a DoS can be triggered by (Uncaught Exception vulerability), due to missing exception handling in the math sanitizer. Malformed <math> nodes can result in a DoS of a whole server or targeted users services, depending on the type of action that includes the malformed nodes and the services interacting with it. This vulnerability is fixed in 4.5.11, 4.4.18, and 4.3.24.
Impacted products
Vendor Product Version
mastodon mastodon Version: >= 4.5.0-beta.1, < 4.5.11
Version: >= 4.4.0-beta.1, < 4.4.18
Version: < 4.3.24
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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