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Status published
Medium
CVE-2025-47905
Varnish Cache before 7.6.3 and 7.7 before 7.7.1, and Varnish...
Vulnerability Description
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 HTTP/1 requests, because the product incorrectly permits CRLF to be skipped to delimit chunk boundaries.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
varnish-software
View all reports →Affected Software
Varnish Cache
Vulnerable Versions:
0, 7.0.0, 7.7.0
Timeline
Official Publish:
May 13th, 2025
Last Modified:
May 29th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N