CVE-2025-32948

The vulnerability allows any attacker to cause the PeerTube server to stop functioning, or in special cases send requests to arbitrary URLs (Blind SSRF). Attackers can send ActivityPub activities to PeerTube's "inbox" endpoint. By abusing the "Create Activity" functionality, it is possible to create crafted playlists which will cause either denial of service or an attacker-controlled blind SSRF.

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

0.57% chance of exploitation in the next 30 days, 45th percentile

Published

2025-04-15

Proof-of-concept exploits (1)

• https://research.jfrog.com/vulnerabilities/peertube-activitypub-playlist-creation-blind-s…

References

• CVE Record
• NVD entry

Related

• CVE-2025-32947
• CVE-2025-32949
• CVE-2025-32946
• CVE-2025-32956
• CVE-2025-32945
• CVE-2025-3296