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Gitea Docker Flaw Now Actively Probed: One Header Grants Admin Access to Source Code

A critical authentication bypass in Gitea's official Docker image allows unauthenticated remote admin access via a single HTTP header due to misconfigured reverse-proxy trust defaults. Automated scanners began probing the flaw 13 days after disclosure; unpatched instances face immediate risk of code injection and supply-chain compromise.

This Wire brief sits within Fusion42's coverage of Developer Tools and Cybersecurity. Wire is Fusion42's founder-focused intelligence feed: each story is connected to the funds and startups it names — every one with a live profile on Raise or Scout — so founders can follow the capital and the momentum behind the headline rather than just the headline itself. Wire analysis is one of the live surfaces Arthur, Fusion42's AI co-founder, reasons over.

The Wire takeaway

If you run Gitea in Docker without 1.26.4, attackers need no credentials to seize your repos and inject malicious code into every build downstream. That header misconfiguration is live scanning right now—patch this week or air-gap the instance.

Read the full story at techtimes.com

Topics: Developer Tools · Cybersecurity · gitea-rce · docker-security · auth-bypass · cvss-9.8 · supply-chain-risk · devops-critical

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Verified 12 July 2026 · Sources: Fusion42 review

Gitea Docker Flaw Now Actively Probed: One Header Gra… | Fusion42