{"basis":"claimed","id":"CVE-2026-104935","name":"Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability","vendorProject":"Ivanti","product":"Connect Secure","publishedAt":"2026-10-13","cvss":{"score":8.6,"severity":"HIGH","version":"3.1"},"exploited":{"kevAdded":"2026-10-13","dueDate":"2026-10-16","ransomware":false},"epss":{"score":0.86766,"percentile":0.99742,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"none","firstOn":null,"daysToRule":null},"f5":{"status":"rule","firstOn":"2026-10-21","daysToRule":8},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":null,"description":"Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact ICS version 22.7R2.14 or prior.","cwes":["CWE-290"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"rule","basis":"claimed","firstOn":"2026-10-21","firstIsNew":true,"daysToRule":8,"daysAtMost":null,"freePlan":false,"claims":[{"id":"b088b6cc45c74dfe43a45187598616cbb51e45b0f8e98ed32cef6027a387b5fe","cve_id":"CVE-2026-104935","vendor":"f5","product":"Attack signatures","rule_id":"200013235","rule_name":"Ivanti Pulse Connect Secure Authentication Bypass (2)","change":"new","default_action":null,"published_on":"2026-10-21","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200013235 \"Ivanti Pulse Connect Secure Authentication Bypass (2)\" (Authentication/Authorization Attacks, risk High), systems: Other Web Server. References: CVE-2026-104935.","first_seen_at":"2026-11-02T21:00:23.824Z"}]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T22:17:38.477Z","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","ssvc":{"exploitation":"active","automatable":"yes","technicalImpact":"total"},"measured":[{"engineId":"owasp-crs","engineName":"OWASP Core Rule Set","engineVersion":"4.25.0","runtime":"Coraza v3.8.1","config":"paranoia level 1, anomaly threshold 5, default CRS settings","ranAt":"2026-11-02T21:45:45.000Z","verdict":"passed","templateId":"CVE-2026-104935","templatePath":"http/cves/2026/CVE-2026-104935.yaml","requests":2,"blockedRequests":0,"rules":[],"note":"","requestDetail":[{"method":"GET","path":"/","status":200,"blocked":false,"rules":[]},{"method":"GET","path":"/x","status":200,"blocked":false,"rules":[]}]},{"engineId":"owasp-crs","engineName":"OWASP Core Rule Set","engineVersion":"4.25.0","runtime":"Coraza v3.8.1","config":"paranoia level 2, anomaly threshold 5, default CRS settings","ranAt":"2026-11-02T21:45:45.000Z","verdict":"passed","templateId":"CVE-2026-104935","templatePath":"http/cves/2026/CVE-2026-104935.yaml","requests":2,"blockedRequests":0,"rules":[],"note":"","requestDetail":[{"method":"GET","path":"/","status":200,"blocked":false,"rules":[]},{"method":"GET","path":"/x","status":200,"blocked":false,"rules":[]}]}],"social":{"total":2,"first_seen":"2026-11-02T20:01:49.000Z","daily":[{"day":"2026-10-20","posts":0},{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":2}],"top_posts":[{"source":"x","kind":"post","url":"https://x.com/DFIR_Radar/status/2117346460723269668","author":"DFIR_Radar","author_name":"DFIR Radar","avatar_url":"https://pbs.twimg.com/profile_images/2033689817951682561/1fQAvsug_bigger.jpg","text":"Three chained Ivanti Connect Secure zero-days (CVE-2026-104935, CVE-2026-111357, CVE-2026-118527) exploited in the wild since October 3, granting unauthenticated root access. All three are now in CISA KEV. Patches exist for all three as of October 29.\n\nKey findings:\n\n- The chain…","engagement":1,"posted_at":"2026-11-02T20:01:49.000Z"},{"source":"x","kind":"post","url":"https://x.com/tritree0079/status/2117377334982656133","author":"tritree0079","author_name":"amori","avatar_url":"https://pbs.twimg.com/profile_images/1621673326040199170/1Qf-dP6q_bigger.jpg","text":"【Ivanti VPN、3つの欠陥をつなぐ侵入】\n\nConnect SecureのCVE-2026-104935・111357・118527をつなぎ、認証なしでroot権限を得る攻撃が確認されている。\nVolexityは、ウェブシェルを残さずログを消す手口を報告し、Integrity Checkerだけでは侵害を見つけにくいと指摘した。","engagement":0,"posted_at":"2026-11-02T22:04:30.000Z"}],"exploit_repositories":[]}}