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CVE-2026-16527

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CVSS 3.1
7.3 high
EPSS
<1%p41
Published
()
Modified
Description

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.

Weakness
CWE-306, CWE-284
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news

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