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CVE-2026-16527 Pcp: pcp pmproxy: unauthenticated access to /store endpoint allows bypassing pmcd access rules

🗓️ 30 Jul 2026 05:30:16Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

Unauthenticated access to pmproxy store bypasses rules, enabling metric overwrite and execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-16527
30 Jul 202605:30
attackerkb
almalinux
AlmaLinux
Important: pcp security update
17 Aug 202600:00
almalinux
cve
CVE
CVE-2026-16527
30 Jul 202605:30
cve
debiancve
Debian CVE
CVE-2026-16527
30 Jul 202605:30
debiancve
oraclelinux
Oracle linux
pcp security update
18 Aug 202600:00
oraclelinux
oraclelinux
Oracle linux
pcp security update
18 Aug 202600:00
oraclelinux
euvd
EUVD
EUVD-2026-50976
30 Jul 202605:30
euvd
nvd
NVD
CVE-2026-16527
30 Jul 202606:25
nvd
opensuse
OPENSUSE Linux
libpcp-devel-6.3.8-3.1 on GA media (moderate)
11 Aug 202600:00
opensuse
nessus
Tenable Nessus
Oracle Linux 8 : pcp (ELSA-2026-55560)
19 Aug 202600:00
nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "pcp",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:7.0.3-5.el10_2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10.2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "pcp",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:5.3.7-22.el8_10.5",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "pcp",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:6.3.7-8.el9_8.4",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "pcp",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "pcp",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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