Security incident · CVE-2025-32015
FreshRSS is a self-hosted RSS feed aggregator.
Published Jun 4, 2025 · catalog updated Jun 4, 2025 · FreshRSS FreshRSS
Check if you run it
No confirmed exploitation is on record for CVE-2025-32015. EPSS is 0.46%. Act only if a listed version of FreshRSS FreshRSS is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.46%
- Remediation
- Version ranges on file
- Affected products
- vendor FreshRSS FreshRSS < 1.26.2
FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, HTML is sanitized improperly inside the attribute, which leads to cross-site scripting (XSS) by loading an attacker's UserJS inside . In order to execute the attack, the attacker needs to control one of the victim's feeds and have an account on the FreshRSS instance that the victim is using. An attacker can gain access to the victim's account by exploiting this vulnerability. If the victim is an admin it would be possible to delete all users (cause damage) or execute arbitrary code on the server by modifying the update URL
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor FreshRSS FreshRSS < 1.26.2< 1.26.2
How to fix CVE-2025-32015
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-32015. EPSS is 0.46%. Act only if a listed version of FreshRSS FreshRSS is installed.
Which versions are affected?
Compare what you have installed with FreshRSS FreshRSS < 1.26.2 < 1.26.2. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Jun 4, 2025 · EUVD
Detected
FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, HTML is sanitized improperly inside the attribute, which leads to cross-site scripting (XSS) by loading an attacker's UserJS inside . In order to execute the attack, the attacker needs to control one of the victim's feeds and have an account on the FreshRSS instance that the victim is using. An attacker can gain access to the
Jun 4, 2025 · EUVD
Updated
FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, HTML is sanitized improperly inside the attribute, which leads to cross-site scripting (XSS) by loading an attacker's UserJS inside . In order to execute the attack, the attacker needs to control one of the victim's feeds and have an account on the FreshRSS instance that the victim is using. An attacker can gain access to the
Sources
- CVE.orgVulnerability recordCVE-2025-32015
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-32015
30-day exploitation probability 0.5%
first.org - EUVDVulnerability recordEUVD-2025-16932
FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, HTML is sanitized improperly inside the attribute, which leads to cross-site scripting (XSS) by loading an attacker's UserJS inside . In order to execute the attack, the attacker needs to control one of the v
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.