CVE-2025-54593: FreshRSS is a free, self-hostable RSS aggregator

Q: How do I fix CVE-2025-54593?

freshrss: upgrade to 1.26.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-54593 being exploited?

CVE-2025-54593 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-2025-54593 affect?

CVE-2025-54593 affects freshrss. Severity is high (CVSS 7.2). FreshRSS is a free, self-hostable RSS aggregator. In versions 1.26.1 and below, an authenticated administrator user can execute arbitrary code on the FreshRSS server by modifying the update URL to one they control, and gain code execution a

Q: How urgent is CVE-2025-54593?

Priority 45/100. High severity; Public exploit reference

This month

HIGH 7.2UPGRADE

CVE-2025-54593 is a high-severity flaw (CVSS 7.2) affecting freshrss. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.26.1 and below, an authenticated administrator user can execute arbitrary code on the FreshRSS server by modifying the update URL to one they control, and gain code execution after running an update. After successfully executing code, user data including hashed passwords can be exfiltrated, the instance can be defaced when file permissions allow. Malicious code can be inserted into t

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-94
Published	2025-08-01
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: freshrss

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

Am I affected?

Timeline

2025-08-01 18:15 UTCPublished CVE record published
2026-06-17 09:40 UTCUpdated Record last modified

freshrss freshrss UPGRADE

Affected: < 1.26.2

Fixed in: 1.26.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.26.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade freshrss

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-2025-54593?

freshrss: upgrade to 1.26.2. Exact commands for each OS are on this page.

Is CVE-2025-54593 being exploited?

CVE-2025-54593 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-2025-54593 affect?

CVE-2025-54593 affects freshrss. Severity is high (CVSS 7.2). FreshRSS is a free, self-hostable RSS aggregator. In versions 1.26.1 and below, an authenticated administrator user can execute arbitrary code on the FreshRSS server by modifying the update URL to one they control, and gain code execution a

How urgent is CVE-2025-54593?

Priority 45/100. High severity; Public exploit reference

Related CVEs

CVE-2025-61586 MEDIUM 5.3 UPGRADE FreshRSS is a free, self-hostable RSS aggregator
CVE-2025-54592 CRITICAL 9.8 UPGRADE FreshRSS is a free, self-hostable RSS aggregator
CVE-2025-54875 CRITICAL 9.8 UPGRADE FreshRSS is a free, self-hostable RSS aggregator
CVE-2025-54591 HIGH 7.5 UPGRADE FreshRSS is a free, self-hostable RSS aggregator
CVE-2025-59948 MEDIUM 6.7 UPGRADE FreshRSS is a free, self-hostable RSS aggregator

References

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