CVE-2025-32947

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 v3.1

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

EPSS

0.72% chance of exploitation in the next 30 days, 51th percentile

Published

2025-04-15

Updated

2025-08-20

Proof-of-concept exploits (1)

• https://research.jfrog.com/vulnerabilities/peertube-activitypub-crawl-dos/

References

• CVE Record
• NVD entry

Related

• CVE-2025-32946
• CVE-2025-32948
• CVE-2025-32945
• CVE-2025-32949
• CVE-2025-32944
• CVE-2025-32956