{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43935","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-04T16:59:09.089Z","datePublished":"2026-05-26T15:01:36.720Z","dateUpdated":"2026-05-26T15:49:36.185Z"},"containers":{"cna":{"title":"e107: Host Header Injection in e107 password reset enables phishing","problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-807","lang":"en","description":"CWE-807: Reliance on Untrusted Inputs in a Security Decision","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x"},{"name":"https://github.com/e107inc/e107/commit/04511f9f1d6e97c31ba7cc5bf7f1f9a19d221db6","tags":["x_refsource_MISC"],"url":"https://github.com/e107inc/e107/commit/04511f9f1d6e97c31ba7cc5bf7f1f9a19d221db6"},{"name":"https://github.com/e107inc/e107/commit/b0dee8234e273debbf7a8ae054de464f1008f357","tags":["x_refsource_MISC"],"url":"https://github.com/e107inc/e107/commit/b0dee8234e273debbf7a8ae054de464f1008f357"},{"name":"https://github.com/e107inc/e107/commit/c4f9f71b0fd695545d0f09e2277b6f70ff4660fc","tags":["x_refsource_MISC"],"url":"https://github.com/e107inc/e107/commit/c4f9f71b0fd695545d0f09e2277b6f70ff4660fc"}],"affected":[{"vendor":"e107inc","product":"e107","versions":[{"version":"< 2.3.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-26T15:01:36.720Z"},"descriptions":[{"lang":"en","value":"e107 is a content management system (CMS). Prior to 2.3.4, a Host Header Injection vulnerability in the password reset page allows attackers to manipulate the Host header to generate password reset links pointing to attacker-controlled domains. This can lead to phishing attacks, account takeover, or other security risks. The severity is high, as the vulnerability affects a critical function related to user authentication. This vulnerability is fixed in 2.3.4."}],"source":{"advisory":"GHSA-7pmw-jwvr-cq2x","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-26T15:49:32.402267Z","id":"CVE-2026-43935","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-26T15:49:36.185Z"}}]}}