CVE-2026-53409: Improper Privilege Management in Zoom Rooms for Windows before version 7.1.0 may allow an authenticated user t

Q: How do I fix CVE-2026-53409?

rooms: upgrade to 7.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-53409 being exploited?

CVE-2026-53409 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-2026-53409 affect?

CVE-2026-53409 affects rooms. Severity is high (CVSS 7.8). Improper Privilege Management in Zoom Rooms for Windows before version 7.1.0 may allow an authenticated user to conduct an escalation of privilege via local access.

Routine

HIGH 7.8UPGRADE

CVE-2026-53409 is a high-severity flaw (CVSS 7.8) affecting rooms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Privilege Management in Zoom Rooms for Windows before version 7.1.0 may allow an authenticated user to conduct an escalation of privilege via local access.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-20
Published	2026-07-16
Last modified	2026-10-24

Publisher (CNA): Zoom Video Communications, Inc. · Vendor: zoom

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-16 21:17 UTCPublished CVE record published
2026-10-24 20:10 UTCUpdated Record last modified

zoom rooms UPGRADE

Affected: < 7.1.0

Fixed in: 7.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy rooms || rpm -q rooms || rooms --version

2. UPGRADE to 7.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade rooms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade rooms

Note

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

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-2026-53409?

rooms: upgrade to 7.1.0. Exact commands for each OS are on this page.

Is CVE-2026-53409 being exploited?

CVE-2026-53409 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-2026-53409 affect?

CVE-2026-53409 affects rooms. Severity is high (CVSS 7.8). Improper Privilege Management in Zoom Rooms for Windows before version 7.1.0 may allow an authenticated user to conduct an escalation of privilege via local access.

How urgent is CVE-2026-53409?

Priority 29/100. High severity

Software pages

Windows vulnerabilities · Zoom vulnerabilities

Related CVEs

CVE-2026-53410 HIGH 7.0 UPGRADE UPGRADE A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certa

References

← Back to latest CVEs