CVE-2025-32948: The vulnerability allows any attacker to cause the PeerTube server to stop functioning, or in special cases se

Q: How do I fix CVE-2025-32948?

peertube: upgrade to 7.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-32948 being exploited?

CVE-2025-32948 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-32948 affect?

CVE-2025-32948 affects peertube. Severity is high (CVSS 7.5). 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 t

Q: How urgent is CVE-2025-32948?

Priority 48/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2025-32948 is a high-severity flaw (CVSS 7.5) affecting peertube. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-843
Published	2025-04-15
Last modified	2026-06-17

Publisher (CNA): JFrog · Vendor: framasoft

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-15 15:16 UTCPublished CVE record published
2026-06-17 09:12 UTCUpdated Record last modified

framasoft peertube UPGRADE

Affected: < 7.1.1

Fixed in: 7.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy peertube || rpm -q peertube || peertube --version

2. UPGRADE to 7.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade peertube

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade peertube

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-32948?

peertube: upgrade to 7.1.1. Exact commands for each OS are on this page.

Is CVE-2025-32948 being exploited?

CVE-2025-32948 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-32948 affect?

CVE-2025-32948 affects peertube. Severity is high (CVSS 7.5). 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 t

How urgent is CVE-2025-32948?

Priority 48/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

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CVE-2025-32949 MEDIUM 6.5 UPGRADE This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk spa
CVE-2025-32947 HIGH 7.5 UPGRADE This vulnerability allows any attacker to cause the PeerTube server to stop responding to requests due to an i
CVE-2025-32946 MEDIUM 5.3 UPGRADE This vulnerability allows any attacker to add playlists to a different user’s channel using the ActivityPub pr
CVE-2025-32945 MEDIUM 4.3 UPGRADE The vulnerability allows an existing user to add playlists to a different user’s channel using the PeerTube RE
CVE-2025-32944 MEDIUM 6.5 UPGRADE The vulnerability allows any authenticated user to cause the PeerTube server to stop functioning in a persiste

References

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