CVE Explorer
CVE-2026-34475
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Varnish Cache","vendor":"varnish-software","versions":[{"lessThan":"6.0.17 LTS","status":"affected","version":"0","versionType":"custom"},{"lessThan":"8.0.1","status":"affected","version":"7.0.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f45466c50329844ae8acc45c824f3b68c62505cd2568c05b00e4e178f1517714 · sha256:2b9e53110a64ff5f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f45466c50329844ae8acc45c824f3b68c62505cd2568c05b00e4e178f1517714 · sha256:2b9e53110a64ff5f… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-180","description":"CWE-180 Incorrect Behavior Order: Validate Before Canonicalize","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f45466c50329844ae8acc45c824f3b68c62505cd2568c05b00e4e178f1517714 · sha256:2b9e53110a64ff5f… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://vinyl-cache.org/security/VSV00018.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f45466c50329844ae8acc45c824f3b68c62505cd2568c05b00e4e178f1517714 · sha256:2b9e53110a64ff5f… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.