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CVE DATABASE  /  CVE-2016-10003

CVE-2016-10003

CVSS 7.5 · HIGH

Summary

Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients.

CVSS 3.1 breakdown

Base score7.5 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vectorNETWORK
Attack complexityLOW
Privileges requiredNONE
User interactionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityNONE
AvailabilityNONE

Weakness type (CWE)

Affected products

Squid-cache squid
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References

Data: NIST NVD. NVD last modified 2026-05-13. Always verify against the vendor advisory before acting.

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