CVE-2026-25735

{"id": "CVE-2026-25735", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-25735", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-02-26T16:00:30.360733Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "rucio", "product": "rucio", "versions": [{"status": "affected", "version": "< 35.8.3"}, {"status": "affected", "version": ">= 36.0.0rc1, < 38.5.4"}, {"status": "affected", "version": ">= 39.0.0rc1, < 39.3.1"}]}]}], "published": "2026-02-25T20:23:48.070", "references": [{"url": "https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html", "tags": ["Not Applicable"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rucio/rucio/releases/tag/35.8.3", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rucio/rucio/releases/tag/38.5.4", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rucio/rucio/releases/tag/39.3.1", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rucio/rucio/security/advisories/GHSA-8wpv-6x3f-3rm5", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/rucio/rucio/security/advisories/GHSA-8wpv-6x3f-3rm5", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-1004"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Rucio is a software framework that provides functionality to organize, manage, and access large volumes of scientific data using customizable policies. Versions prior to 35.8.3, 38.5.4, and 39.3.1 have a stored Cross-Site Scripting (XSS) vulnerability in the Identity Name of the WebUI where attacker-controlled input is persisted by the backend and later rendered in the WebUI without proper output encoding. This allows arbitrary JavaScript execution in the context of the WebUI for users who view affected pages, potentially enabling session token theft or unauthorized actions. Versions 35.8.3, 38.5.4, and 39.3.1 fix the issue."}, {"lang": "es", "value": "Rucio es un framework de software que proporciona funcionalidad para organizar, gestionar y acceder a grandes vol\u00famenes de datos cient\u00edficos utilizando pol\u00edticas personalizables. Las versiones anteriores a la 35.8.3, 38.5.4 y 39.3.1 tienen una vulnerabilidad de cross-site scripting (XSS) almacenado en el campo 'Identity Name' de la interfaz de usuario web (WebUI), donde la entrada controlada por el atacante es persistida por el backend y posteriormente renderizada en la WebUI sin una codificaci\u00f3n de salida adecuada. Esto permite la ejecuci\u00f3n arbitraria de JavaScript en el contexto de la WebUI para los usuarios que visualizan las p\u00e1ginas afectadas, lo que podr\u00eda permitir el robo de tokens de sesi\u00f3n o acciones no autorizadas. Las versiones 35.8.3, 38.5.4 y 39.3.1 solucionan el problema."}], "lastModified": "2026-06-17T10:25:08.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cern:rucio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BCD5122-895C-41F6-8DDE-5DD999D88FDC", "versionEndExcluding": "35.8.3"}, {"criteria": "cpe:2.3:a:cern:rucio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "364DE7B4-B341-4A96-917B-B2D37777CB7E", "versionEndExcluding": "38.5.4", "versionStartIncluding": "36.0.0"}, {"criteria": "cpe:2.3:a:cern:rucio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB66BA62-B3B2-45C5-99AC-59CC9B39F350", "versionEndExcluding": "39.3.1", "versionStartIncluding": "39.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}