Threats Tagged 'cve-2026-16434'
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Threats Tagged 'cve-2026-16434'
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CVE-2026-16434: Improper Input Validation in vrana adminerCVE-2026-16434 0 Adminer versions 4.6.0 through 5.5.0 contain an incomplete fix for a prior X-Forwarded-Prefix header validation vulnerability. The validation only blocks prefixes starting with double forward slashes but allows prefixes with a backslash as the second character, which browsers normalize to a forward slash. This can cause anomalous cookie-path scoping via the Set-Cookie Path attribute. Exploitation requires the ability to set the X-Forwarded-Prefix header, typically due to a misconfigured or absent reverse proxy. The issue was fixed in version 5.5.1. Join the discussion | CVE Database V5 | 08/25/2026, 01:29:57 UTC Added: 08/25/2026, 01:52:56 UTC |
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