FreshRSS globally denies access to feed via proxy modifying to 429 Retry-After

{
  "id": "52b16739a18b1f4e28491b046de8f1fc70e3e3d05deeee4df1b386db203b0dfc",
  "url": "https://osv.dev/vulnerability/CVE-2025-68148",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "FreshRSS globally denies access to feed via proxy modifying to 429 Retry-After",
    "summary": "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.",
    "evidence": "osv:CVE-2025-68148",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-68148",
      "aliases": [
        "CVE-2025-68148",
        "GHSA-qw34-frg7-gf78"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/freshrss/freshrss",
              "type": "GIT",
              "events": [
                {
                  "introduced": "66e2f00223b915c337291c0f34876d6390fb1c80"
                },
                {
                  "fixed": "fdd82820f16733b6e07def5b590fd94879e5a520"
                },
                {
                  "fixed": "7d4854a0a4f5665db599f18c34035786465639f3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:freshrss:freshrss:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.27.0"
                      },
                      {
                        "fixed": "1.28.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "7d4854a0a4f5665db599f18c34035786465639f3"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.27.1",
            "1.27.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68148.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:24.554015631Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68148.json",
        "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-qw34-frg7-gf78",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-68148",
        "https://github.com/FreshRSS/FreshRSS/commit/7d4854a0a4f5665db599f18c34035786465639f3",
        "https://github.com/FreshRSS/FreshRSS/pull/8029"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-770"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68148.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-68148",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 490873,
  "published_at": "2025-12-26T23:46:53.337+00:00"
}