{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41688","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-22T03:53:24.407Z","datePublished":"2026-05-07T13:52:00.576Z","dateUpdated":"2026-05-07T14:57:10.026Z"},"containers":{"cna":{"title":"Incomplete fix for CVE-2026-33399: SSRF in Wallos","problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/ellite/Wallos/security/advisories/GHSA-h4g7-xv3v-q73g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-h4g7-xv3v-q73g"},{"name":"https://github.com/ellite/Wallos/commit/e87387f0ebb540cd33e6dfda7181db9db650ecef","tags":["x_refsource_MISC"],"url":"https://github.com/ellite/Wallos/commit/e87387f0ebb540cd33e6dfda7181db9db650ecef"}],"affected":[{"vendor":"ellite","product":"Wallos","versions":[{"version":"<= 4.8.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-07T13:52:00.576Z"},"descriptions":[{"lang":"en","value":"Wallos is an open-source, self-hostable personal subscription tracker. In versions 4.8.4 and prior, the incomplete SSRF fix in Wallos validates webhook URLs via gethostbyname() but passes the original hostname to cURL without CURLOPT_RESOLVE pinning on 10 of 11 outbound HTTP endpoints, leaving a DNS rebinding TOCTOU window. At time of publication, there are no publicly available patches."}],"source":{"advisory":"GHSA-h4g7-xv3v-q73g","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-07T14:55:36.569657Z","id":"CVE-2026-41688","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"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":"2026-05-07T14:57:10.026Z"}}]}}