DEBIAN-CVE-2026-16527

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Source
https://security-tracker.debian.org/tracker/CVE-2026-16527
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16527.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-16527
Upstream
  • CVE-2026-16527
Published
2026-07-30T06:25:02Z
Modified
2026-09-14T17:02:47Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

An unauthenticated remote attacker can bypass access controls by sending crafted requests to the PCP pmproxy /store endpoint. This allows the attacker to overwrite any PMDA metric, leading to arbitrary code execution and system takeover.

References

Affected packages

Debian:12 / pcp

Package

Name
pcp
Purl
pkg:deb/debian/pcp?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.0.3-1.1
6.0.5-1
6.1.0-1
6.1.1-1
6.2.0-1
6.2.0-1.1~exp1
6.2.0-1.1
6.2.1-1
6.2.2-1
6.3.0-1
6.3.1-1
6.3.3-1
6.3.4-1
6.3.5-1
6.3.6-1
6.3.7-1
6.3.8-1
7.*
7.0.0-1
7.0.1-1
7.0.2-1
7.0.3-1
7.0.4-1
7.0.5-1
7.1.0-1
7.1.1-1
7.1.2-1
7.1.3-2
7.1.4-1
7.1.5-1
7.2.0-1
7.2.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16527.json"

Debian:13 / pcp

Package

Name
pcp
Purl
pkg:deb/debian/pcp?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.3.8-1
7.*
7.0.0-1
7.0.1-1
7.0.2-1
7.0.3-1
7.0.4-1
7.0.5-1
7.1.0-1
7.1.1-1
7.1.2-1
7.1.3-2
7.1.4-1
7.1.5-1
7.2.0-1
7.2.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16527.json"