{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-20T09:26:01.726","vulnerabilities":[{"cve":{"id":"CVE-2026-33738","sourceIdentifier":"security-advisories@github.com","published":"2026-03-26T21:17:08.110","lastModified":"2026-06-17T10:38:00.853","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Lychee is a free, open-source photo-management tool. Prior to version 7.5.3, the photo `description` field is stored without HTML sanitization and rendered using `{!! $item->summary !!}` (Blade unescaped output) in the RSS, Atom, and JSON feed templates. The `/feed` endpoint is publicly accessible without authentication, allowing any RSS reader to execute attacker-controlled JavaScript. Version 7.5.3 fixes the issue."},{"lang":"es","value":"Lychee es una herramienta de gestión de fotos gratuita y de código abierto. Antes de la versión 7.5.3, el campo `description` de la foto se almacena sin saneamiento HTML y se renderiza usando `{!! $item-&gt;summary !!}` (salida sin escape de Blade) en las plantillas de feeds RSS, Atom y JSON. El endpoint `/feed` es públicamente accesible sin autenticación, permitiendo que cualquier lector RSS ejecute JavaScript controlado por el atacante. La versión 7.5.3 corrige el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"LycheeOrg","product":"Lychee","versions":[{"version":"< 7.5.3","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":4.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-27T13:35:56.585454Z","id":"CVE-2026-33738","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lycheeorg:lychee:*:*:*:*:*:*:*:*","versionEndExcluding":"7.5.3","matchCriteriaId":"9FC80F07-5E2D-4C7A-8D56-32C4C8CFAA6F"}]}]}],"references":[{"url":"https://github.com/LycheeOrg/Lychee/commit/d2e2606a0223d5a384d5b806db1b31eb587adc5c","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/LycheeOrg/Lychee/pull/4218","source":"security-advisories@github.com","tags":["Issue Tracking"]},{"url":"https://github.com/LycheeOrg/Lychee/releases/tag/v7.5.3","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-5574-7f3r-hm9j","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-5574-7f3r-hm9j","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}}]}