:

BREEZE CACHE PLUGIN FLAW LETS HACKERS UPLOAD FILES

SECURITY DESK1 MIN READ
THU, APR 23, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

A critical vulnerability in the Breeze Cache WordPress plugin allows attackers to upload arbitrary files to servers without authentication. Hackers are actively exploiting the flaw.

The file upload bug in Breeze Cache creates a direct path for unauthorized access to affected WordPress installations. Attackers can bypass authentication mechanisms entirely, uploading malicious files that compromise server integrity and potentially grant persistent access. Breeze Cache is widely used across WordPress sites for performance optimization, making the vulnerability particularly significant. The plugin's popularity expands the attack surface available to threat actors. WordPress administrators running Breeze Cache should immediately update to the patched version. Site owners who cannot update immediately should disable the plugin until fixes are applied. This incident underscores ongoing risks in the WordPress ecosystem, where third-party plugins frequently introduce security gaps. File upload vulnerabilities consistently rank among the most exploitable attack vectors, allowing attackers to execute code and establish footholds on compromised systems. Users should review server logs for suspicious upload activity and monitor for unauthorized file access during this period.

■ SOURCES

Bleeping Computer

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

■ MORE FROM THE SECURITY DESK

Threat actors have compromised over 270 Zimbra Collaboration Suite instances through remote code execution attacks exploiting a high-severity vulnerability. The ongoing campaign targets organizations worldwide.

JUST NOWSecurity Desk

Top Chinese military strategists have published analyses detailing artificial intelligence's role in accelerating command decision-making. The writings offer insight into Beijing's military modernization efforts.

3H AGOAI Desk

Chinese state-backed hacking groups have more than doubled their cyberattacks since adopting AI models to generate exploit code and scan networks, according to Taiwanese cybersecurity firm TeamT5.

3H AGOAI Desk

AliExpress deployed an outdated browser fingerprinting technique using ultrasonic frequencies to identify and track users. Security researchers discovered the e-commerce platform embedding inaudible sounds in web pages to create unique device signatures.

4H AGOIndustry Desk

■ SUBSCRIBE TO THE DAILY BRIEF

ONE EMAIL, 5 STORIES, 06:00 UTC. UNSUBSCRIBE ANYTIME.