CVE-2026-34475: varnish-software Varnish Cache vulnerability
varnish-software · Varnish Cache
Vendor fix available · Affected: varnish-software Varnish Cache · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 11% of scored CVEs
DescriptionCVE.org
Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or authentication bypass.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- varnish-software · Varnish Cachebefore 6.0.17 LTS; from 7.0.0 before 8.0.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- varnish-software
- Published
- March 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-34475 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.