{"uuid": "0a443ca0-1d26-47d1-85d0-cf9dcfe1e34e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12293", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3motnlcsy2u2f", "content": "\ud83d\udea8  ALERT: CVE-2026-12293\n\nCVSS 9.8/10\n\n\ud83d\udccb WHAT IT IS:\nUse-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.\n\n\ud83c\udfaf WHO'S AFFECTED:\n  \u2022 Thunderbird\n\n\u2694\ufe0f HOW IT'S EXPLOITED:\nAttack vector: NETWORK\nImpact: high impact on confidentiality, integrity,", "creation_timestamp": "2026-06-22T00:40:48.006724Z"}