Category - API Security Blog

curl: Uncontrolled File Write/Arbitrary File Creation

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August 05, 2025

WakaTime: Unauthorized Disclosure of Private Emails via WakaTime Private Leaderboards

The vulnerability allowed unauthorized disclosure of private email addresses of WakaTime users through the private leaderboards feature. The email addresses were exposed to leaderboard creators and me ...

August 05, 2025

Mozilla: IDOR: Account Deletion via Session Misbinding – Attacker Can Delete Victim Account

A critical vulnerability was identified in the Firefox Accounts API that allowed an authenticated attacker to permanently delete any user's account by sending a POST /v1/account/destroy request u ...

August 05, 2025

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

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August 05, 2025

Lichess: Server-Side Request Forgery (SSRF) via Game Export API

The Lichess game export API was found to be vulnerable to Server-Side Request Forgery (SSRF) due to insufficient input validation of the "players" parameter. This allowed an attacker ...

August 05, 2025

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

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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: Disk Space Exhaustion leading to a Denial of Service (DoS)

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August 05, 2025