{"id":"CVE-2026-16962","state":"PUBLISHED","title":"Tamara Checkout <= 1.9.9.20 - Unauthenticated Order Status Manipulation","description":"The Tamara Checkout WordPress plugin through 1.9.9.20 does not verify the order key, a nonce, or any capability on its public payment cancel/fail return URLs, changing a WooCommerce order's status based solely on an attacker-supplied numeric order id, so an unauthenticated attacker can cancel or fail arbitrary orders store-wide by enumerating ids (triggering downstream stock-release and notification side-effects).","publishedAt":"2026-08-21T06:00:15.565Z","updatedAt":"2026-08-21T12:49:42.400Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Tamara Checkout"],"affected":[{"vendor":"Unknown","product":"Tamara Checkout","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.9.9.20","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/e026c89e-83cc-452c-bfb9-2630f1ade284/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16962.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16962","state":"PUBLISHED","datePublished":"2026-08-21T06:00:15.565Z","dateUpdated":"2026-08-21T12:49:42.400Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-24T08:16:11.470Z"},"containers":{"cna":{"title":"Tamara Checkout <= 1.9.9.20 - Unauthenticated Order Status Manipulation","descriptions":[{"lang":"en","value":"The Tamara Checkout WordPress plugin through 1.9.9.20 does not verify the order key, a nonce, or any capability on its public payment cancel/fail return URLs, changing a WooCommerce order's status based solely on an attacker-supplied numeric order id, so an unauthenticated attacker can cancel or fail arbitrary orders store-wide by enumerating ids (triggering downstream stock-release and notification side-effects)."}],"affected":[{"vendor":"Unknown","product":"Tamara Checkout","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.9.9.20","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/e026c89e-83cc-452c-bfb9-2630f1ade284/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-21T06:00:15.565Z"},"credits":[{"lang":"en","value":"Ezekiel Victor","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-21T12:49:37.960044Z","id":"CVE-2026-16962","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","type":"CWE","lang":"en","description":"CWE-862 Missing Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-21T12:49:42.400Z"}}]}}}