Category - API Security Blog

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

curl: access notes without permission

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August 12, 2025

MainWP: Reflected XSS in “Create Category” Functionality of Post Creation Module

A reflected Cross-Site Scripting (XSS) vulnerability was identified in the "Create Category" feature of the post creation functionality. When a user entered a malicious JavaScript pa ...

August 12, 2025

curl: Stack use-after-scope in HTTP/3 POST request processing via CURLOPT_POSTFIELDS

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August 12, 2025

curl: Arbitrary File Read via Unsanitized curl Usage Results in Sensitive File Exposure

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August 12, 2025

Mozilla: Bypass “No Links” Restriction in Biography via Protocol-Relative URL (//)

The report identifies a bypass vulnerability in the biography field on addons.allizom.org. Despite the application's policy against allowing links, it was possible to embed functional hyperlinks ...

August 12, 2025

curl: Disclosure of email addresses

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August 12, 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 12, 2025