CVE-2026-13223: Pretix Unsafe Static Hash Secret
Using a static hash of an object's `.secret` attribute (e.g., `hashlib.sha1(order.secret).hexdigest()`) for URL or webhook authentication is vulnerable to replay attacks across endpoints. Because the signature is not attached to a specific endpoint, an attacker can capture it from one view (like a return URL) and reuse it on another (like a webhook notify UR
Pythongreprules fetch cve-2026-13223-pretix-unsafe-static-hash-secret --engine opengrepDescription
Using a static hash of an object's `.secret` attribute (e.g., `hashlib.sha1(order.secret).hexdigest()`) for URL or webhook authentication is vulnerable to replay attacks across endpoints. Because the signature is not attached to a specific endpoint, an attacker can capture it from one view (like a return URL) and reuse it on another (like a webhook notify UR
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