{"id":"CVE-2026-59802","state":"PUBLISHED","title":"PasswordPusher < 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload","description":"PasswordPusher before 2.8.1 accepts data URI schemes in URL push payloads due to insufficient validation in the valid_url function. Attackers can create malicious pushes containing data:text/html URIs that execute arbitrary JavaScript in victims' browsers when clicked, enabling phishing and credential theft under the trusted PasswordPusher domain.","publishedAt":"2026-07-08T19:42:07.906Z","updatedAt":"2026-07-14T22:03:28.588Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["PasswordPusher PasswordPusher"],"affected":[{"vendor":"PasswordPusher","product":"PasswordPusher","packageURL":"pkg:github/pglombardo/PasswordPusher","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.8.1","versionType":"semver"},{"version":"2.8.1","status":"unaffected","versionType":"semver"}],"repo":"https://github.com/pglombardo/PasswordPusher"}],"references":["https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-76c2-66pg-fj2f","https://www.vulncheck.com/advisories/passwordpusher-redirect-based-xss-via-data-uri-in-url-push-payload"],"weaknesses":["CWE-183"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/59xxx/CVE-2026-59802.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59802","state":"PUBLISHED","datePublished":"2026-07-08T19:42:07.906Z","dateUpdated":"2026-07-14T22:03:28.588Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-07-07T14:39:14.062Z"},"containers":{"cna":{"title":"PasswordPusher < 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload","descriptions":[{"lang":"en","value":"PasswordPusher before 2.8.1 accepts data URI schemes in URL push payloads due to insufficient validation in the valid_url function. Attackers can create malicious pushes containing data:text/html URIs that execute arbitrary JavaScript in victims' browsers when clicked, enabling phishing and credential theft under the trusted PasswordPusher domain."}],"affected":[{"vendor":"PasswordPusher","product":"PasswordPusher","packageURL":"pkg:github/pglombardo/PasswordPusher","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.8.1","versionType":"semver"},{"version":"2.8.1","status":"unaffected","versionType":"semver"}],"repo":"https://github.com/pglombardo/PasswordPusher"}],"references":[{"url":"https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-76c2-66pg-fj2f","name":"GitHub Security Advisory (GHSA-76c2-66pg-fj2f)","tags":["vendor-advisory"]},{"url":"https://www.vulncheck.com/advisories/passwordpusher-redirect-based-xss-via-data-uri-in-url-push-payload","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE","version":"3.1","baseSeverity":"HIGH","baseScore":8.2,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-183","lang":"en","description":"Permissive List of Allowed Inputs","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-07-14T22:03:28.588Z"},"tags":["x_open-source"],"datePublic":"2026-06-30T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apnotic:password_pusher:*:*:*:*:*:*:*:*","versionEndExcluding":"2.8.1"}]}]}],"credits":[{"lang":"en","value":"George Chen","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-76c2-66pg-fj2f","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-09T14:28:57.387311Z","id":"CVE-2026-59802","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-09T14:29:00.891Z"}}]}}}