shaarli — security advisory

{
  "id": "9296c2a095aeda877cdd416bb915ee93575cb26ad6a2249cbd233ef65ff92bb4",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-110225",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2026-110225",
    "summary": "Shaarli through 0.16.9 contains a server-side request forgery vulnerability that allows authenticated users to make the server request internal addresses by fetching bookmark thumbnails without private-address checks. Attackers can create bookmarks pointing to loopback, private, or cloud metadata addresses and trigger ThumbnailsController::ajaxUpdate or saving to send blind GET requests, with open_shaarli exposing this to any visitor.",
    "evidence": "osv:DEBIAN-CVE-2026-110225",
    "products": [
      {
        "name": {
          "value": "shaarli",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "0.12.1+dfsg-8",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.12.1+dfsg-8+deb12u1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.12.1+dfsg-8+deb12u2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.13.0+dfsg-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.13.0+dfsg-2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.13.0+dfsg-3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.13.0+dfsg-4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.13.0+dfsg-5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.14.0+dfsg-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.14.0+dfsg-2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.15.0+dfsg-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.16.1+dfsg-1",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "shaarli",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "0.14.0+dfsg-1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "0.14.0+dfsg-2",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "0.14.0+dfsg-2+deb13u1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "0.15.0+dfsg-1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "0.16.1+dfsg-1",
            "evidence": "/affected/1/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "DEBIAN-CVE-2026-110225",
      "aliases": [
        "DEBIAN-CVE-2026-110225"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "shaarli",
            "purl": "pkg:deb/debian/shaarli?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "versions": [
            "0.12.1+dfsg-8",
            "0.12.1+dfsg-8+deb12u1",
            "0.12.1+dfsg-8+deb12u2",
            "0.13.0+dfsg-1",
            "0.13.0+dfsg-2",
            "0.13.0+dfsg-3",
            "0.13.0+dfsg-4",
            "0.13.0+dfsg-5",
            "0.14.0+dfsg-1",
            "0.14.0+dfsg-2",
            "0.15.0+dfsg-1",
            "0.16.1+dfsg-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110225.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "shaarli",
            "purl": "pkg:deb/debian/shaarli?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "versions": [
            "0.14.0+dfsg-1",
            "0.14.0+dfsg-2",
            "0.14.0+dfsg-2+deb13u1",
            "0.15.0+dfsg-1",
            "0.16.1+dfsg-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110225.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-27T10:00:15.591416555Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-110225"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2026-110225"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-110225",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 461452,
  "published_at": "2026-10-13T19:18:47.21+00:00"
}