CVE-2026-20916HIGH 8.1EPSS p29.3%

CVE-2026-20916CVE-2026-20916

f5 / big-iq_centralized_management

Description

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS0.37% probability of exploitation · percentile 29.3% · 2026-08-03T12:00:16Z
Published2026-05-13
Last modified2026-06-29

Underlying weaknesses· 1

CWE-22

References

  1. https://my.f5.com/manage/s/article/K000158029

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability
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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.