CVE-2026-33661

Pay is an open-source payment SDK extension package for various Chinese payment services. Prior to version 3.7.20, the verifywechatsign function in src/Functions.php unconditionally skips all signature verification when the PSR-7 request reports localhost as the host. An attacker can exploit this...

Mozilla Patches 29 Vulnerabilities, Prevents MIME Confusion Attacks, in Firefox 50

Mozilla addressed 29 vulnerabilities, three rated critical, when it released the latest iteration of its flagship browser, Firefox 50 and Firefox ESR 45.5, on Tuesday. Firefox developers said this week that it might take some effort, but at least two of the critical bugs could be exploited to run...

The vulnerability of the Firefox browser, which allows a hacker to execute scripts across different websites

The vulnerability of the Firefox browser’s SDK extension is related to security configuration errors. Exploiting this vulnerability allows a malicious actor to execute cross-site scripting attacks using specially crafted JavaScript code...