{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-34376","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-27T13:43:14.370Z","datePublished":"2026-04-01T17:05:22.831Z","dateUpdated":"2026-04-01T18:53:12.317Z"},"containers":{"cna":{"title":"PdfDing: Password-protected share bypass via direct serve endpoint","problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/mrmn2/PdfDing/security/advisories/GHSA-42x7-vvj4-4cj3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mrmn2/PdfDing/security/advisories/GHSA-42x7-vvj4-4cj3"},{"name":"https://github.com/mrmn2/PdfDing/pull/294","tags":["x_refsource_MISC"],"url":"https://github.com/mrmn2/PdfDing/pull/294"},{"name":"https://github.com/mrmn2/PdfDing/commit/ae579ea98c5603d1435e0d90e81d72151564088a","tags":["x_refsource_MISC"],"url":"https://github.com/mrmn2/PdfDing/commit/ae579ea98c5603d1435e0d90e81d72151564088a"},{"name":"https://github.com/mrmn2/PdfDing/releases/tag/v1.7.0","tags":["x_refsource_MISC"],"url":"https://github.com/mrmn2/PdfDing/releases/tag/v1.7.0"}],"affected":[{"vendor":"mrmn2","product":"PdfDing","versions":[{"version":"< 1.7.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-04-01T17:05:22.831Z"},"descriptions":[{"lang":"en","value":"PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without completing the password verification flow. This results in unauthorized access to confidential documents that users expected to be protected by a shared-link password. This issue has been patched in version 1.7.0."}],"source":{"advisory":"GHSA-42x7-vvj4-4cj3","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-01T18:53:03.522879Z","id":"CVE-2026-34376","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-01T18:53:12.317Z"}}]}}