{"vulnerability": "cve-2026-33843", "sightings": [{"uuid": "aaf90ba5-c119-4dbd-a697-047ccc4fe3e8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-33843", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116621654387194445", "content": "\ud83d\udea8 CRITICAL: CVE-2026-33843 in Microsoft Entra (Azure AD B2C) allows remote auth bypass (CVSS 9.1). Patch released \u2014 Microsoft manages remediation. No known exploits. Check advisory & verify your cloud config. https://radar.offseq.com/threat/cve-2026-33843-cwe-288-authentication-bypass-using-57b6f0a6 #OffSeq #AzureAD #CloudSecurity #CVE202633843", "creation_timestamp": "2026-05-23T03:00:25.915696Z"}, {"uuid": "8516cedb-16aa-438e-9cb5-92acb82b0125", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33843", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmuhovooh625", "content": "\ud83d\udccc CVE-2026-33843 - Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges... https://www.cyberhub.blog/cves/CVE-2026-33843", "creation_timestamp": "2026-05-27T21:37:06.836744Z"}, {"uuid": "5da3265e-3086-4228-81e3-603f9f124c07", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33843", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3motmr22nwt2r", "content": "\ud83d\udea8  ALERT: CVE-2026-33843\n\nCVSS 9.1/10\n\n\ud83d\udccb WHAT IT IS:\nAuthentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.\n\n\ud83c\udfaf WHO'S AFFECTED:\n  \u2022 Entra Id\n\n\u2694\ufe0f HOW IT'S EXPLOITED:\nAttack vector: unknown\nI", "creation_timestamp": "2026-06-22T00:25:57.032460Z"}]}