CVE-2025-30346

MEDIUM EPSS 20.3%
Published Mar 21, 20251y ago ยท Modified Jun 17, 20261w ago
4.8 CVSS 3.1
Medium
Find Similar
Published Mar 21, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests.

CVSS Details

Base Score
4.8
Exploitability
2.2
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
20.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-444

Affected Products 26

VendorProductVersionRange
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.11any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.12any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish-softwarevarnish_enterprise6.0.13any
varnish_cache_projectvarnish_cache* <7.6.2

References 2

  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00027.html
  • varnish-cache.org https://varnish-cache.org/security/VSV00015.html
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.