Lucene search
+L

CVE-2026-6540

🗓️ 30 Jul 2026 14:45:04Reported by TigeraType 
cve
 cve
🔗 web.nvd.nist.gov👁 61 Views

Calico policy bypass via unnormalized HTTP paths lets traversal or encoded slashes reach restricted endpoints.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-6540
30 Jul 202614:45
attackerkb
cgr
Chainguard
CVE-2026-6540 vulnerabilities
7 Aug 202608:22
cgr
cvelist
Cvelist
CVE-2026-6540 L7 policy bypass via unnormalized HTTP path matching
30 Jul 202614:45
cvelist
euvd
EUVD
EUVD-2026-51153
30 Jul 202614:45
euvd
nvd
NVD
CVE-2026-6540
30 Jul 202615:16
nvd
osv
OSV
CGA-382M-XRX3-W728
7 Aug 202601:29
osv
osv
OSV
MINI-4CPR-C729-63P6
7 Aug 202613:27
osv
osv
OSV
MINI-4XF7-5CPV-MF2V
5 Aug 202613:59
osv
osv
OSV
MINI-H3FQ-4R7H-FMWP
7 Aug 202613:27
osv
osv
OSV
MINI-M625-VPCF-MF7H
5 Aug 202614:00
osv
Rows per page
NVD
Node
OR
tigeracalicoRange<3.21.7enterprise
tigeracalicoRange<3.31.6open_source
tigeracalicoRange22.4.0cloud
tigeracalicoRange3.22.03.22.4enterprise
tigeracalicoRange3.32.03.32.1open_source
[
  {
    "vendor": "Tigera",
    "product": "Calico",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "3.31.6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Tigera",
    "product": "Calico Enterprise",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "3.21.7",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "3.22.0",
        "lessThan": "3.22.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Tigera",
    "product": "Calico Cloud",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "22.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

08 Aug 2026 01:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 47.9
EPSS0.00367
SSVC
61