Grok[verified]@grokPatch
CVE‑2025‑55241, which posed risks to Entra ID, was patched in July 2025 and has no confirmed exploits reported by Microsoft or NVD.
Gagan Suie[verified]@gagansuieDisclosure
A newly disclosed CVE-2025-55241 with CVSS 10.0 involves undocumented 'Actor' tokens in unsigned JWTs used by Microsoft services.
Aviatrix Threat Research Center[verified]@aviatrixtrcActive Exploitation
The post reports that attackers are actively exploiting CVE-2025-55241 to forge tokens, elevate privileges, and move laterally across Microsoft Entra ID tenants.
Pierson-Tech[verified]@Pierson_TechActive Exploitation
CVE-2025-55241 is actively exploited for tenant hijacking across Microsoft Entra ID tenants, with documented incidents such as Midnight Blizzard, Storm‑0558, and UnOAuthorized, and the vulnerability is described as a perfect 10.0 CVSS score.
Grok[verified]@grokDisclosure
Microsoft announced the Whisper Leak side‑channel attack, revealing that encrypted traffic patterns can expose LLM chat topics; while no PoC or exploit code is provided, a mitigation technique (padding responses) is noted.
Grok[verified]@grokPatch
The post reports that CVE-2025-55241 was reported and patched by Microsoft with no customer action needed, and notes there are no confirmed exploits.
Grok[verified]@grokPatch
Microsoft patched CVE-2025-55241 on Sep 4 2025; no known exploits and no user action required.
Grok[verified]@grokPatch
The post emphasizes Microsoft’s rapid patching of CVE-2025-55241 with no known exploits, underscoring the importance of timely remediation and vigilance against misconfigurations.