CVE-2026-39371

{"id": "CVE-2026-39371", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-39371", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-08T17:46:46.520082Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "redwoodjs", "product": "sdk", "versions": [{"status": "affected", "version": ">= 1.0.0-beta.50, < 1.0.6"}]}]}], "published": "2026-04-07T20:16:31.980", "references": [{"url": "https://github.com/redwoodjs/sdk/security/advisories/GHSA-x8rx-789c-2pxq", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "RedwoodSDK is a server-first React framework. From 1.0.0-beta.50 to 1.0.5, erver functions exported from \"use server\" files could be invoked via GET requests, bypassing their intended HTTP method. In cookie-authenticated applications, this allowed cross-site GET navigations to trigger state-changing functions, because browsers send SameSite=Lax cookies on top-level GET requests. This affected all server functions -- both serverAction() handlers and bare exported functions in \"use server\" files. This vulnerability is fixed in 1.0.6."}, {"lang": "es", "value": "RedwoodSDK es un framework React con prioridad en el servidor. Desde la versi\u00f3n 1.0.0-beta.50 hasta la 1.0.5, las funciones del servidor exportadas desde archivos 'use server' pod\u00edan ser invocadas mediante solicitudes GET, eludiendo su m\u00e9todo HTTP previsto. En aplicaciones autenticadas con cookies, esto permit\u00eda que las navegaciones GET entre sitios activaran funciones que cambian el estado, porque los navegadores env\u00edan cookies SameSite=Lax en solicitudes GET de nivel superior. Esto afect\u00f3 a todas las funciones del servidor -- tanto a los manejadores serverAction() como a las funciones exportadas directamente en archivos 'use server'. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 1.0.6."}], "lastModified": "2026-07-24T21:10:00.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E69BB7E-9B98-4DAA-9679-FCC2B9900C71", "versionEndExcluding": "1.0.6", "versionStartIncluding": "1.0.1"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta50:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10DFDEC7-D2A7-4AC5-AA0E-E71B483AB0E1"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta51:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD867EAC-3C9A-4292-AC02-2FEF85F180E2"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta52:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10E3130A-AD36-4681-B938-CC3A4B996D27"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta53:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C19C1D4F-E694-4715-B545-426D87630607"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta53_test20260205213024:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02ADC1FE-B254-49AC-AAE6-3A2FE05CD8FA"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta54:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "46F4EA7D-00A2-46BA-9B28-1ED6F6CA810F"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta55:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCA20DB6-1D44-468F-8E39-36F3EE4EEA9C"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta56:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50C28F45-A680-490A-B5D0-DE9D38F0625F"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta57:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "82672146-941B-42C0-B135-E3300A2418F5"}, {"criteria": "cpe:2.3:a:redwoodjs:redwoodsdk:1.0.0:beta58:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1817FEE-0168-4C55-B641-A0CE943CC089"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}