Category - API Security Blog

Lichess: ImageId Format Injection in Image Upload Endpoint

The image upload endpoint in the Lichess application did not properly validate the 'rel' parameter, allowing an attacker to inject special characters that broke the expected format of the ge ...

August 05, 2025

MainWP: Reflected XSS in “Cost Tracker” Notes Field

The reflected Cross-Site Scripting (XSS) vulnerability was discovered in the "Notes" input field of the Cost Tracker section in MainWP (Version 5.4.0.11). Arbitrary user input in thi ...

August 05, 2025

Weblate: exposure of personal IP address via email.

The exposure of personal IP addresses through email messages has been identified as a potential security issue. Email messages can pass through multiple servers, which may store or record the content, ...

August 05, 2025

curl: Memory Leak in libcurl via Location Header Handling (CWE-770)

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August 05, 2025

curl: HTTP Proxy Bypass via `CURLOPT_CUSTOMREQUEST` Verb Tunneling

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August 05, 2025

curl: Use after free (or assert triggered) with failed allocations in openssl

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