CVE-2026-22908: Uploading unvalidated container images may allow remote attackers to gain full access to the system, potential

Q: How do I fix CVE-2026-22908?

tdc-x401gl firmware: upgrade to 1.4.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-22908 being exploited?

CVE-2026-22908 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-2026-22908 affect?

CVE-2026-22908 affects tdc-x401gl firmware. Severity is critical (CVSS 9.1). Uploading unvalidated container images may allow remote attackers to gain full access to the system, potentially compromising its integrity and confidentiality.

Q: How urgent is CVE-2026-22908?

Priority 44/100. Critical severity

This month

CRITICAL 9.1UPGRADE

CVE-2026-22908 is a critical-severity flaw (CVSS 9.1) affecting tdc-x401gl firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Uploading unvalidated container images may allow remote attackers to gain full access to the system, potentially compromising its integrity and confidentiality.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-266
Published	2026-01-15
Last modified	2026-06-17

Publisher (CNA): SICK AG · Vendor: sick

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-15 13:16 UTCPublished CVE record published
2026-06-17 10:20 UTCUpdated Record last modified

sick tdc-x401gl firmware UPGRADE

Affected: < 1.4.0

Fixed in: 1.4.0

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2026-22908?

tdc-x401gl firmware: upgrade to 1.4.0. Exact commands for each OS are on this page.

Is CVE-2026-22908 being exploited?

CVE-2026-22908 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-2026-22908 affect?

CVE-2026-22908 affects tdc-x401gl firmware. Severity is critical (CVSS 9.1). Uploading unvalidated container images may allow remote attackers to gain full access to the system, potentially compromising its integrity and confidentiality.

How urgent is CVE-2026-22908?

Priority 44/100. Critical severity

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CVE-2026-22916 MEDIUM 4.3 MITIGATE An attacker with low privileges may be able to trigger critical system functions such as reboot or factory res
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References

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