builder.io @builder.io/sdk-react vulnerabilities

Latest builder.io @builder.io/sdk-react CVEs

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1. CVE-2026-92781 Builder.io Gen2 SDKs through 5.2.11 Prototype Pollution via builder.userAttributes

   Published 2026-09-16

   Medium·CVSS 5.3

   Builder.io Gen2 SDKs through versions 5.2.11 and 0.25.13 contain a prototype pollution vulnerability in the unflatten helper that processes builder.userAttributes query parameters without prototype guards. Attackers can craft preview links with proto or prototype segments to poll...

2. CVE-2026-92779 Builder.io Gen2 SDKs through 5.2.11 Prototype Pollution via Bindings

   Published 2026-09-16

   High·CVSS 7.2

   Builder.io Gen2 SDKs through versions 5.2.11 and 0.25.13 contain a prototype pollution vulnerability in the deep-set helper function that processes content block bindings without validation. Attackers can craft content blocks with binding keys containing proto, prototype, or cons...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.