Caching of Authentication allows Authentication Bypass in qSnapper

{
  "id": "56035565905d6d9f84295d31b30cf98781169cf22fa4a8953f1c0136e76cbd6f",
  "url": "https://osv.dev/vulnerability/CVE-2026-41048",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Caching of Authentication allows Authentication Bypass in qSnapper",
    "summary": "Incorrect caching of authentication between different polkit methods in qSnapper before version 1.3.3 allowed a local attacker to use functions like \"restore from snapshot\" even if only allowed to do \"delete snapshot\".",
    "evidence": "osv:CVE-2026-41048",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-41048",
      "aliases": [
        "CVE-2026-41048"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/presire/qsnapper",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b512bc1165fd63e1908f1c3c0f37172ad92d191c"
                },
                {
                  "fixed": "a3c06d06b038d5078db8e0929df6e1e803cc1ab7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.2.1"
                      },
                      {
                        "fixed": "1.3.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "a3c06d06b038d5078db8e0929df6e1e803cc1ab7"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v1.3.3"
                  },
                  {
                    "cpe": "cpe:2.3:a:presire:qsnapper:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.2.3",
            "v1.2.2",
            "v1.2.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41048.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.713033322Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41048.json",
        "https://github.com/presire/qSnapper/releases/tag/v1.3.3",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41048",
        "https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-auth-caching",
        "https://bugzilla.suse.com/show_bug.cgi?id=1262218",
        "https://github.com/presire/qSnapper"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-863"
        ],
        "cna_assigner": "suse",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41048.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41048",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 500055,
  "published_at": "2026-06-22T15:31:14.606+00:00"
}