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 12, 2025

curl: Vulnerability Report: Public Exposure of Security Audit File

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August 12, 2025

Nintendo: Man-in-the-middle through broken SSL certificate verification

The vulnerability allowed an attacker to perform a man-in-the-middle attack by bypassing SSL certificate...Read More ...

August 12, 2025

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

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August 12, 2025

curl: Sensitive information disclosure with malicious netrc file

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August 12, 2025

curl: CRLF injection in libcurl’s SMTP client via –mail-from and –mail-rcpt allows SMTP command smuggling

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August 12, 2025

curl: CVE-2025-5399: WebSocket endless loop

The function curl_ws_send() in libcurl contains an infinite loop that can be triggered by a malicious server under specific circumstances. The loop is caused by a condition in the code that is not pro ...

August 12, 2025

MainWP: Stored Cross-Site Scripting (XSS) in “Add Contact” Name Field – MainWP Plugin

A stored cross-site scripting (XSS) vulnerability was discovered in the MainWP WordPress plugin. The vulnerability was found in the "Add Contact" > Contact Name field, where u ...

August 12, 2025