Summary
Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up.
Security Fix(es):
* varnish: request smuggling attacks (CVE-2025-47905)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | varnish | 6.6.2-6.el9_6.1 |
| AlmaLinux · 9 | varnish-devel | 6.6.2-6.el9_6.1 |
| AlmaLinux · 9 | varnish-docs | 6.6.2-6.el9_6.1 |
Vulnerabilities 1
-
Medium 5.4
Varnish Cache before 7.6.3 and 7.7 before 7.7.1, and Varnish Enterprise before 6.0.13r14, allow client-side desync via …