CVE-2025-30346
Medium
Description
Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests.
SeverityMedium
CVSS5.4
Exploit probability—
ProductVarnish-software Varnish Enterprise
PublishedMar 21, 2025
First seenMar 21, 2025
Weakness typeCWE-444CWE-444
How to fix
Update
- varnish_cache_project varnish_cache7.6.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| varnish-software varnish_enterprise | 6.0.11, 6.0.12, 6.0.13 | — |
| varnish_cache_project varnish_cache | v < 7.6.2 | 7.6.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.