CVE-2026-56196: Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.

Q: How do I fix CVE-2026-56196?

windows admin center: upgrade to 2606. Exact commands for each OS are on this page.

Q: Is CVE-2026-56196 being exploited?

CVE-2026-56196 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-2026-56196 affect?

CVE-2026-56196 affects windows admin center. Severity is high (CVSS 8.8). Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.

Q: How urgent is CVE-2026-56196?

Priority 52/100. High severity; On your watchlist

This month

HIGH 8.8WATCHLISTUPGRADE

CVE-2026-56196 is a high-severity flaw (CVSS 8.8) affecting windows admin center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.

Why this priority

High severity
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-23
Published	2026-07-14
Last modified	2026-10-24

Publisher (CNA): Microsoft Corporation · Vendor: microsoft

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

Am I affected?

Timeline

2026-07-14 18:18 UTCPublished CVE record published
2026-10-24 21:10 UTCUpdated Record last modified

microsoft windows admin center UPGRADE

Affected: < 2606

Fixed in: 2606

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy windows-admin-center || rpm -q windows-admin-center || windows-admin-center --version

2. UPGRADE to 2606 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade windows-admin-center

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade windows-admin-center

Note

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

Exact fixes by distribution

Fedora 46 · conda · FIXED · 26.9.4-2.fc46 · FEDORA-2026-09931756f1 · source

sudo dnf upgrade --advisory=FEDORA-2026-09931756f1

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-2026-56196?

windows admin center: upgrade to 2606. Exact commands for each OS are on this page.

Is CVE-2026-56196 being exploited?

CVE-2026-56196 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-2026-56196 affect?

CVE-2026-56196 affects windows admin center. Severity is high (CVSS 8.8). Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.

How urgent is CVE-2026-56196?

Priority 52/100. High severity; On your watchlist

Software pages

Windows vulnerabilities

Related CVEs

CVE-2026-56197 HIGH 8.8 UPGRADE Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center al
CVE-2026-56169 HIGH 8.1 UPGRADE Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a net
CVE-2026-56185 MEDIUM 6.5 UPGRADE Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a n
CVE-2026-57107 HIGH 7.8 UPGRADE Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally.
CVE-2026-58631 HIGH 7.8 UPGRADE Improper authorization in Windows Admin Center allows an authorized attacker to execute code locally.

References

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