Epoch AI: GLM 5.3 Autonomously Exploits Firefox Patch Gaps

Epoch AI found that the open-source model GLM 5.3 can autonomously exploit patch gaps to break six recent Firefox versions, costing only about $1,000 per version, highlighting AI-driven cybersecurity risks.

2026-10-30 ~ 2026-10-30 · 3 related posts

• Epoch AI: GLM 5.3 autonomously exploits unpatched flaws to compromise six Firefox versions — Miles_Brundage · 2026-10-30
• Epoch AI: GLM 5.3 autonomously builds Firefox exploits from the patch gap for ~$1,000 per version — Eliv_nurotic · 2026-10-30

1 near-duplicate retellings: Jsevillamol