FortiWeb Fiasco: New Zero-Day Bug Squashed Amid Wild Exploits!
Fortinet patched a new FortiWeb zero-day vulnerability, CVE-2025-58034. Attackers, already exploiting this flaw like kids in a candy store, can execute unauthorized code using crafty HTTP requests. Fortinet encourages upgrading affected versions faster than a cat on a hot tin roof.

Hot Take:
Fortinet’s FortiWeb zero-day vulnerabilities are like gremlins—just when you think you’ve got them under control, another one pops up, causing IT departments to scramble faster than a cat avoiding a bath! The latest in the series, CVE-2025-58034, is giving hackers a playground to exploit, but Fortinet has swooped in with a patch faster than you can say ‘cybersecurity crisis’. So, time to update your systems, folks, because leaving them vulnerable is about as smart as leaving your front door open with a “Welcome Hackers” sign!
Key Points:
- Fortinet has patched a new zero-day vulnerability, CVE-2025-58034, actively exploited in the wild.
- The flaw is an OS Command Injection vulnerability allowing unauthorized code execution.
- Various FortiWeb versions are affected, with specific updates required to mitigate the risk.
- CVE-2025-64446, another zero-day vulnerability, was addressed recently with a CVSS score of 9.1.
- CISA has added the Fortinet FortiWeb flaw to its Known Exploited Vulnerabilities catalog.
