CISA’s Hall of Shame: Internet Explorer, Excel, and WinRAR Vulnerabilities Join the Club
CISA adds Microsoft Internet Explorer, Microsoft Office Excel, and WinRAR flaws to its Known Exploited Vulnerabilities catalog. It’s like a cybersecurity reunion of old friends you hoped would never show up again! Just when you thought it was safe to use Excel, your spreadsheets might be plotting world domination.

Hot Take:
Looks like CISA just added some golden oldies to their vinyl collection of vulnerabilities! Who knew Internet Explorer, Excel, and WinRAR would rise from the dead like the cast of a bad ’90s sitcom reunion? Grab your popcorn, folks, because these vulnerabilities are here to give your IT team a nostalgic headache!
Key Points:
– CISA expanded its Known Exploited Vulnerabilities catalog with flaws from Internet Explorer, Excel, and WinRAR.
– The vulnerabilities include a mix of oldies but baddies: CVE-2013-3893, CVE-2007-0671, and CVE-2025-8088.
– These flaws allow remote code execution, making them a hacker’s dream come true.
– Federal agencies have a deadline of September 2, 2025, to patch these vulnerabilities.
– Private organizations are encouraged to follow suit to protect their infrastructure.