https://poc.intelseclab.com/tags/webkit/Latest proof-of-concept entries.Hugoen-usSun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-43700-webgpu-importexternaltexture-cross-origin-leak/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-43700-webgpu-importexternaltexture-cross-origin-leak/High severity — web · CVE-2026-43700. Status: PoC. Affects: WebKit / Safari (GPUDevice.importExternalTexture WebGPU API). Tags: webkit, safari, webgpu, cross-origin, information-disclosure, same-origin-policy-bypass, external-texture, video.webHighwebkitsafariwebgpucross-origininformation-disclosuresame-origin-policy-bypassexternal-texturevideohttps://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-20643-webkit-navigation-api-cross-port/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-20643-webkit-navigation-api-cross-port/Medium severity — web · CVE-2026-20643. Status: PoC. Affects: WebKit (Safari / WebKit-based browsers), Navigation API implementation. Tags: webkit, browser, navigation-api, same-origin-policy, cross-port, javascript, test-page, canintercept.webMediumwebkitbrowsernavigation-apisame-origin-policycross-portjavascripttest-pagecanintercepthttps://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-43735-webkit-navigateevent-sourceelement-leak/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-43735-webkit-navigateevent-sourceelement-leak/High severity — web · CVE-2026-43735. Status: PoC. Affects: WebKit / Safari (Navigation API — NavigateEvent.sourceElement). Tags: webkit, safari, navigation-api, navigateevent, cross-origin, information-disclosure, dom-access, same-origin-policy-bypass, iframe.webHighwebkitsafarinavigation-apinavigateeventcross-origininformation-disclosuredom-accesssame-origin-policy-bypassiframe