Open Source Varnish HTTP Cache

Name: Open Source Varnish HTTP Cache
Brand: Open Source

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

unpatched

by severity

1critical7high2medium0low

updated 2026-10-24

vulnerabilities (15)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2025-8671US	—	3.62% (89th)	Exploit	7.7.2	2025-08-13	3 versions
CVE-2023-45802US	medium5.9	3.17% (88th)	Exploit	7.4.3	2023-10-23	4 versions
CVE-2022-45059US	high7.5	1.52% (74th)	Exploit	7.1.2	2022-11-09	3 versions
CVE-2025-55163US	high7.5	1.10% (65th)	Exploit	7.7.2	2025-08-13	3 versions
CVE-2025-48989US	—	3.69% (90th)	—	6.0.15	2025-08-13	3 versions
CVE-2024-30156US	—	3.66% (90th)	—	7.4.3	2024-03-24	4 versions
CVE-2025-5115US	high7.5	3.57% (89th)	—	7.6.4	2025-08-20	3 versions
CVE-2023-31122US	high7.5	3.04% (87th)	—	7.4.3	2023-10-23	4 versions
CVE-2022-45060US	high7.5	1.04% (64th)	—	7.2.1	2022-11-09	3 versions
CVE-2026-50052US	—	0.47% (40th)	—	9.0.3	2026-06-03	3 versions
CVE-2026-40396US	high7.5	0.45% (38th)	—	9.0.1	2026-04-12	< 9.0.1
CVE-2026-40394US	high7.5	0.40% (34th)	—	9.0.1	2026-04-12	< 9.0.1
CVE-2026-34475US	critical9.8	0.37% (30th)	—	6.0.17	2026-03-27	4 versions
CVE-2025-47905US	—	0.37% (29th)	—	7.6.3	2025-05-13	4 versions
CVE-2025-30346US	medium4.8	0.31% (23rd)	—	7.7.0	2025-03-21	2 versions

The flaw types (CWEs) most of these CVEs share.

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')4 CVEs
CWE-20Improper Input Validation3 CVEs
CWE-400Uncontrolled Resource Consumption3 CVEs
CWE-404Improper Resource Shutdown or Release3 CVEs
CWE-770Allocation of Resources Without Limits or Throttling3 CVEs
CWE-670Always-Incorrect Control Flow Implementation2 CVEs
CWE-125Out-of-bounds Read1 CVEs
CWE-180Incorrect Behavior Order: Validate Before Canonicalize1 CVEs

Which sources assert this record, and when.

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