{"id":"CVE-2026-119702","state":"PUBLISHED","title":"WPGraphQL before 2.24.1 Missing Authorization via createComment Mutation","description":"WPGraphQL before 2.24.1 contains a missing authorization vulnerability in the createComment mutation that allows unauthenticated attackers to comment on non-public posts by bypassing post status checks. Attackers can attach comments to draft, private, trashed, or password-protected posts to leak hidden titles via moderator notifications, enumerate post IDs, and backdate comments or mark them as pingbacks.","publishedAt":"2026-10-30T15:16:03.297Z","updatedAt":"2026-10-30T15:39:13.528Z","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:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["WPGraphQL WPGraphQL"],"affected":[{"vendor":"WPGraphQL","product":"WPGraphQL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.24.1","versionType":"semver"}]}],"references":["https://github.com/wp-graphql/wp-graphql/security/advisories/GHSA-4vgv-vvxr-9fh9","https://github.com/wp-graphql/wp-graphql/commit/b9da32bd8e6025e19a9b04acaa129978eba71177","https://github.com/wp-graphql/wp-graphql/blob/wp-graphql/v2.24.0/plugins/wp-graphql/src/Mutation/CommentCreate.php","https://github.com/wp-graphql/wp-graphql/releases/tag/wp-graphql%2Fv2.24.1","https://github.com/wp-graphql/wp-graphql","https://www.vulncheck.com/advisories/wpgraphql-before-2.24.1-missing-authorization-via-createcomment-mutation"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-30T15:48:06.263Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/119xxx/CVE-2026-119702.json","commit":"c697a8fb9a713113e825a96b07a618b21ed55a21","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119702","state":"PUBLISHED","datePublished":"2026-10-30T15:16:03.297Z","dateUpdated":"2026-10-30T15:39:13.528Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-30T14:49:21.859Z"},"containers":{"cna":{"title":"WPGraphQL before 2.24.1 Missing Authorization via createComment Mutation","descriptions":[{"lang":"en","value":"WPGraphQL before 2.24.1 contains a missing authorization vulnerability in the createComment mutation that allows unauthenticated attackers to comment on non-public posts by bypassing post status checks. Attackers can attach comments to draft, private, trashed, or password-protected posts to leak hidden titles via moderator notifications, enumerate post IDs, and backdate comments or mark them as pingbacks."}],"affected":[{"vendor":"WPGraphQL","product":"WPGraphQL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.24.1","versionType":"semver"}]}],"references":[{"url":"https://github.com/wp-graphql/wp-graphql/security/advisories/GHSA-4vgv-vvxr-9fh9","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-4vgv-vvxr-9fh9)"},{"url":"https://github.com/wp-graphql/wp-graphql/commit/b9da32bd8e6025e19a9b04acaa129978eba71177","tags":["patch"]},{"url":"https://github.com/wp-graphql/wp-graphql/blob/wp-graphql/v2.24.0/plugins/wp-graphql/src/Mutation/CommentCreate.php","tags":["technical-description"]},{"url":"https://github.com/wp-graphql/wp-graphql/releases/tag/wp-graphql%2Fv2.24.1","tags":["release-notes"],"name":"WPGraphQL wp-graphql/v2.24.1 Release Notes"},{"url":"https://github.com/wp-graphql/wp-graphql","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/wpgraphql-before-2.24.1-missing-authorization-via-createcomment-mutation","name":"VulnCheck Advisory: WPGraphQL before 2.24.1 Missing Authorization via createComment Mutation","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:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","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:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-30T15:19:19.586Z"},"datePublic":"2026-10-15T00:00:00.000Z","credits":[{"lang":"en","value":"pnn219","type":"finder"},{"lang":"en","value":"Ryuuzen1011","type":"finder"},{"lang":"en","value":"Zyy0530","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T15:34:09.637411Z","id":"CVE-2026-119702","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T15:39:13.528Z"}}]}}}