CVE-2026-12071 is an open redirect and HTTP response-header injection vulnerability in the Webbox component of Tobit TeamDavid. Webbox constructs HTTP 302 redirect targets by appending user-controlled input. URL-encoded characters can alter the post-TLD portion of the resulting URL, allowing construction of redirects to attacker-controlled domains under certain TLD naming conditions. URL-encoded line-feed characters can also be interpreted as CRLF sequences, enabling injection of arbitrary HTTP response headers.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An open redirect and HTTP response-header injection vulnerability in the Webbox component of Tobit TeamDavid. Crafted URL-encoded input can alter redirect destinations to attacker-controlled domains and inject arbitrary HTTP response headers.
A TeamDavid open redirect vulnerability via the replyUrl parameter that can be used to redirect users from a trusted domain to attacker-controlled sites, facilitating phishing.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.