CVE-2025-68148

MEDIUM

FreshRSS 1.27.0-1.28.0 - Denial of Service via Proxy Retry-After Header Manipulation

Title source: llm
STIX 2.1

Description

FreshRSS is a free, self-hostable RSS aggregator. From version 1.27.0 to before 1.28.0, An attacker could globally deny access to feeds via proxy modifying to 429 Retry-After for a large list of feeds on given instance, making it unusable for majority of users. This issue has been patched in version 1.28.0.

References (3)

Core 3

Scores

CVSS v3 4.3
EPSS 0.0042
EPSS Percentile 33.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (1)
freshrss/freshrss 1.27.0 - 1.28.0
Published Dec 27, 2025
Tracked Since Feb 18, 2026