CVE-2025-32947

PeerTube ActivityPub Crawl Infinite Loop DoS

CVSS 7.5 HIGHEPSS 0.6%CWE-835

This vulnerability allows any attacker to cause the PeerTube server to stop responding to requests due to an infinite loop in the "inbox" endpoint when receiving crafted ActivityPub activities.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Chocobozzz/PeerTube

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References

https://github.com/Chocobozzz/PeerTube/commit/76226d85685220db1495025300eca784d0336f7d https://github.com/Chocobozzz/PeerTube/releases/tag/v7.1.1 https://research.jfrog.com/vulnerabilities/peertube-activitypub-crawl-dos/