CVE-2026-19682: A command injection vulnerability exists in Security Center where a remote, unauthenticated attacker could exp

Q: How do I fix CVE-2026-19682?

security center: upgrade to 6.9.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-19682 being exploited?

CVE-2026-19682 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-19682 affect?

CVE-2026-19682 affects security center. Severity is critical (CVSS 9.9). A command injection vulnerability exists in Security Center where a remote, unauthenticated attacker could exploit this issue to execute arbitrary commands on the underlying operating system with the privileges of the service account.

Q: How urgent is CVE-2026-19682?

Priority 55/100. Critical severity

This month

CRITICAL 9.9UPGRADE

CVE-2026-19682 is a critical-severity flaw (CVSS 9.9) affecting security center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A command injection vulnerability exists in Security Center where a remote, unauthenticated attacker could exploit this issue to execute arbitrary commands on the underlying operating system with the privileges of the service account.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.9 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	2.0% (top 20%)
CISA exploited list	No
Weakness	CWE-78
Published	2026-08-14
Last modified	2026-08-19

Publisher (CNA): Tenable Network Security, Inc. · Vendor: tenable

Last updated 2026-08-19 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-14 18:17 UTCPublished CVE record published
2026-08-19 16:46 UTCUpdated Record last modified

tenable security center UPGRADE

Affected: < 6.9.0

Fixed in: 6.9.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy security-center || rpm -q security-center || security-center --version

2. UPGRADE to 6.9.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade security-center

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade security-center

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora ELN · gram_grep · FIXED · 0.10.3-2.eln159 · FEDORA-2026-29427819d0 · source

sudo dnf upgrade --advisory=FEDORA-2026-29427819d0

Fedora 46 · python3.11 · FIXED · 3.11.18-1.fc46 · FEDORA-2026-cc775894f4 · source

sudo dnf upgrade --advisory=FEDORA-2026-cc775894f4

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-2026-19682?

security center: upgrade to 6.9.0. Exact commands for each OS are on this page.

Is CVE-2026-19682 being exploited?

CVE-2026-19682 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-2026-19682 affect?

CVE-2026-19682 affects security center. Severity is critical (CVSS 9.9). A command injection vulnerability exists in Security Center where a remote, unauthenticated attacker could exploit this issue to execute arbitrary commands on the underlying operating system with the privileges of the service account.

How urgent is CVE-2026-19682?

Priority 55/100. Critical severity

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References

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