{"id":"CVE-2026-125376","state":"PUBLISHED","title":"VanBlog through 0.54.0 Private Article Disclosure via Public Password Endpoint","description":"VanBlog through 0.54.0 contains an information disclosure vulnerability that allows unauthenticated attackers to read private and hidden articles via the POST /api/public/article/:id endpoint. Attackers can submit any non-empty password for private articles lacking an effective password, or request hidden articles, since getByIdWithPassword never checks the hidden flag, exposing full article content.","publishedAt":"2026-11-09T23:27:46.098Z","updatedAt":"2026-11-09T23:27:46.098Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Mereithhh vanblog"],"affected":[{"vendor":"Mereithhh","product":"vanblog","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.54.0","versionType":"custom"}]}],"references":["https://github.com/Mereithhh/vanblog/issues/611","https://github.com/Mereithhh/vanblog","https://github.com/Mereithhh/vanblog/blob/8eb670b88e05572fd3c6039a89759abb6745dcab/packages/server/src/provider/article/article.provider.ts#L751-L780","https://github.com/Mereithhh/vanblog/commit/81b868f4d568c8accff62b9c35d0e556d1e7970d","https://www.vulncheck.com/advisories/vanblog-through-0.54.0-private-article-disclosure-via-public-password-endpoint"],"weaknesses":["CWE-863"],"ingestedAt":"2026-11-09T23:36:06.628Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/125xxx/CVE-2026-125376.json","commit":"b5e35fd13cceb3fc2d7ace24f43c95cd80e7dc5f","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-125376","state":"PUBLISHED","datePublished":"2026-11-09T23:27:46.098Z","dateUpdated":"2026-11-09T23:27:46.098Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-11-09T22:03:06.141Z"},"containers":{"cna":{"title":"VanBlog through 0.54.0 Private Article Disclosure via Public Password Endpoint","descriptions":[{"lang":"en","value":"VanBlog through 0.54.0 contains an information disclosure vulnerability that allows unauthenticated attackers to read private and hidden articles via the POST /api/public/article/:id endpoint. Attackers can submit any non-empty password for private articles lacking an effective password, or request hidden articles, since getByIdWithPassword never checks the hidden flag, exposing full article content."}],"affected":[{"vendor":"Mereithhh","product":"vanblog","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.54.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/Mereithhh/vanblog/issues/611","tags":["issue-tracking"],"name":"GitHub Issue #611"},{"url":"https://github.com/Mereithhh/vanblog","tags":["product"]},{"url":"https://github.com/Mereithhh/vanblog/blob/8eb670b88e05572fd3c6039a89759abb6745dcab/packages/server/src/provider/article/article.provider.ts#L751-L780","tags":["technical-description"]},{"url":"https://github.com/Mereithhh/vanblog/commit/81b868f4d568c8accff62b9c35d0e556d1e7970d","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/vanblog-through-0.54.0-private-article-disclosure-via-public-password-endpoint","name":"VulnCheck Advisory: VanBlog through 0.54.0 Private Article Disclosure via Public Password Endpoint","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-11-09T23:27:46.098Z"},"datePublic":"2026-10-22T00:00:00.000Z","credits":[{"lang":"en","value":"hieuPenguinnn","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}