CVE-2026-92779 — Builder.io Gen2 SDKs through 5.2.11 Prototype Pollution via Bindings
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 withou…
Published: 2026-09-16 · CVSS: 7.2 · CVSS 4.0
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 constructor paths to pollute Object.prototype during rendering, affecting all subsequent objects created in the process including other tenants' renders.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7