Wasm — PoC Archivehttps://poc.intelseclab.com/tags/wasm/Latest proof-of-concept entries.Hugoen-usSun, 16 Aug 2026 00:00:00 +0000Firefox SpiderMonkey JIT Miscompilation and Use-After-Free (CVE-2026-2764)https://poc.intelseclab.com/pocs/binary/2026-08-16_cve-2026-2764-firefox-jit-uaf/Sun, 16 Aug 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-08-16_cve-2026-2764-firefox-jit-uaf/High severity (CVSS 8.8) — binary · CVE-2026-2764 / MFSA 2026-13. Status: Patched. Affects: Mozilla Firefox (SpiderMonkey JavaScript Engine). Tags: firefox, spidermonkey, jit, uaf, type-confusion, wasm, browser, ionmonkey, baseline, proxy, CVE-2026-2764.binaryHighfirefoxspidermonkeyjituaftype-confusionwasmbrowserionmonkeybaselineproxyCVE-2026-2764Lightspeed Classroom Management Weak Authentication / Device Takeover — CVE-2026-30368https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-30368-lightspeed-classroom-auth-bypass/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-30368-lightspeed-classroom-auth-bypass/High severity — web · CVE-2026-30368. Status: PoC. Affects: Lightspeed Classroom Management (Chrome extension for school device management). Tags: chrome-extension, wasm, jwt, ably, service-worker, education-technology, device-control, browser.webHighchrome-extensionwasmjwtablyservice-workereducation-technologydevice-controlbrowser