CVE-2026-44439

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{"affected": [{"affectedData": [{"product": "PlaywrightCapture", "vendor": "Lookyloo", "versions": [{"status": "affected", "version": "< 1.39.6"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:lookyloo:playwright_capture:*:*:*:*:*:*:*:*", "matchCriteriaId": "8B1B33BA-7EBF-4AA5-9B22-2925EE784168", "versionEndExcluding": "1.39.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PlaywrightCapture is a simple replacement for splash using playwright. Prior to 1.39.6, PlaywrightCapture did not sufficiently restrict navigations and resource requests initiated by rendered pages. An attacker-controlled page could abuse browser-side redirection mechanisms, such as window.location.href, to make the capture process open file:// URLs or request resources hosted on private, loopback, link-local, or otherwise non-public IP addresses. In deployments where PlaywrightCapture processes untrusted URLs, this could allow a remote attacker to perform server-side request forgery against internal services or attempt to access local files from the capture environment. Depending on what capture artifacts are generated and exposed, responses from those resources could potentially be leaked through screenshots, saved page content, logs, or other capture outputs. This vulnerability is fixed in 1.39.6."}, {"lang": "es", "value": "PlaywrightCapture es un reemplazo simple para splash usando playwright. Antes de la versi\u00f3n 1.39.6, PlaywrightCapture no restring\u00eda suficientemente las navegaciones y las peticiones de recursos iniciadas por las p\u00e1ginas renderizadas. Una p\u00e1gina controlada por un atacante podr\u00eda abusar de los mecanismos de redirecci\u00f3n del lado del navegador, como window.location.href, para hacer que el proceso de captura abriera URLs de tipo file: // o solicitara recursos alojados en direcciones IP privadas, de bucle invertido, de enlace local o de otro modo no p\u00fablicas. En implementaciones donde PlaywrightCapture procesa URLs no confiables, esto podr\u00eda permitir a un atacante remoto realizar una falsificaci\u00f3n de petici\u00f3n del lado del servidor contra servicios internos o intentar acceder a archivos locales desde el entorno de captura. Dependiendo de qu\u00e9 artefactos de captura se generen y expongan, las respuestas de esos recursos podr\u00edan potencialmente filtrarse a trav\u00e9s de capturas de pantalla, contenido de p\u00e1gina guardado, registros u otras salidas de captura. Esta vulnerabilidad se corrige en la versi\u00f3n 1.39.6."}], "id": "CVE-2026-44439", "lastModified": "2026-10-26T14:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44439", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-15T18:00:34.453087Z", "version": "2.0.3"}}]}, "published": "2026-05-13T22:16:44.850", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/Lookyloo/PlaywrightCapture/commit/49e289eba756e4fbac1322c33cfd111411562405"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/Lookyloo/PlaywrightCapture/security/advisories/GHSA-687h-xw6f-q2qw"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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