CVE-2026-5372: An issue that allowed a SQL injection attack vector related to saved queries (introduced in version 4.0.260123

Routine

MEDIUM 6.4DOWNGRADE

CVE-2026-5372 is a medium-severity flaw (CVSS 6.4) affecting runzero platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue that allowed a SQL injection attack vector related to saved queries (introduced in version 4.0.260123.0). This is an instance of CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H (6.4 Medium). This issue was fixed in version 4.0.260123.1 of the runZero Platform.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-04-07
Last modified	2026-10-26

Publisher (CNA): runZero · Vendor: runzero

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-07 15:17 UTCPublished CVE record published
2026-10-26 22:10 UTCUpdated Record last modified

runzero runzero platform DOWNGRADE

Affected: 4.0.260123.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0.260123.0

1. Check installed version

apt-cache policy runzero-platform || rpm -q runzero-platform || runzero-platform --version

2. No fixed release: DOWNGRADE to a release before 4.0.260123.0 (Debian / Ubuntu)

apt-cache madison runzero-platform sudo apt install runzero-platform=<VERSION_BEFORE_4.0.260123.0> sudo apt-mark hold runzero-platform

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list runzero-platform sudo dnf downgrade runzero-platform-<VERSION_BEFORE_4.0.260123.0> sudo dnf versionlock add runzero-platform

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-5372?

runzero platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-5372 being exploited?

CVE-2026-5372 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-5372 affect?

CVE-2026-5372 affects runzero platform. Severity is medium (CVSS 6.4). An issue that allowed a SQL injection attack vector related to saved queries (introduced in version 4.0.260123.0). This is an instance of CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), and has

How urgent is CVE-2026-5372?

Priority 25/100. No elevated risk signals yet.

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References

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