{"id":"CVE-2026-117565","state":"PUBLISHED","title":"Artalk before 2.10.1 Unauthenticated SSRF via Comment Page Title Fetch","description":"Artalk before 2.10.1 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by submitting anonymous comments to /api/v2/comments. Attackers can set a page_key to an internal URL, which GetTitleByURL fetches after only scheme validation, then read the page title through the public comment list.","publishedAt":"2026-10-27T13:07:59.080Z","updatedAt":"2026-10-27T13:07:59.080Z","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":["ArtalkJS Artalk"],"affected":[{"vendor":"ArtalkJS","product":"Artalk","packageURL":"pkg:golang/github.com/artalkjs/artalk/v2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.10.1","versionType":"semver"}]}],"references":["https://github.com/ArtalkJS/Artalk/issues/1199","https://github.com/ArtalkJS/Artalk","https://github.com/ArtalkJS/Artalk/commit/dae6bf49c9efec755a5b3ac3e379b4004c29a049","https://github.com/ArtalkJS/Artalk/releases/tag/v2.10.1","https://github.com/ArtalkJS/Artalk/blob/v2.10.0/internal/dao/service.go#L96-L103","https://www.vulncheck.com/advisories/artalk-before-2.10.1-unauthenticated-ssrf-via-comment-page-title-fetch"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/117xxx/CVE-2026-117565.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-117565","state":"PUBLISHED","datePublished":"2026-10-27T13:07:59.080Z","dateUpdated":"2026-10-27T13:07:59.080Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-27T11:25:24.662Z"},"containers":{"cna":{"title":"Artalk before 2.10.1 Unauthenticated SSRF via Comment Page Title Fetch","descriptions":[{"lang":"en","value":"Artalk before 2.10.1 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by submitting anonymous comments to /api/v2/comments. Attackers can set a page_key to an internal URL, which GetTitleByURL fetches after only scheme validation, then read the page title through the public comment list."}],"affected":[{"vendor":"ArtalkJS","product":"Artalk","packageURL":"pkg:golang/github.com/artalkjs/artalk/v2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.10.1","versionType":"semver"}]}],"references":[{"url":"https://github.com/ArtalkJS/Artalk/issues/1199","tags":["issue-tracking"],"name":"GitHub Issue #1199"},{"url":"https://github.com/ArtalkJS/Artalk","tags":["product"]},{"url":"https://github.com/ArtalkJS/Artalk/commit/dae6bf49c9efec755a5b3ac3e379b4004c29a049","tags":["patch"]},{"url":"https://github.com/ArtalkJS/Artalk/releases/tag/v2.10.1","tags":["release-notes"],"name":"Artalk v2.10.1 Release Notes"},{"url":"https://github.com/ArtalkJS/Artalk/blob/v2.10.0/internal/dao/service.go#L96-L103","tags":["technical-description"]},{"url":"https://www.vulncheck.com/advisories/artalk-before-2.10.1-unauthenticated-ssrf-via-comment-page-title-fetch","name":"VulnCheck Advisory: Artalk before 2.10.1 Unauthenticated SSRF via Comment Page Title Fetch","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-918","lang":"en","description":"Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-27T13:07:59.080Z"},"datePublic":"2026-10-22T00:00:00.000Z","credits":[{"lang":"en","value":"hieuPenguinnn","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}