CVE-2026-116118: A vulnerability has been found in Z.ai Zcode up to 3.14.3/3.15.1

Routine

MEDIUM 6.3

CVE-2026-116118 is a medium-severity flaw (CVSS 6.3) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in Z.ai Zcode up to 3.14.3/3.15.1. Affected by this issue is some unknown functionality of the component Sed Command Filter. The manipulation leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-77, CWE-78
Published	2026-10-26
Last modified	2026-10-26

Publisher (CNA): VulDB

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

Timeline

2026-10-26 05:17 UTCPublished CVE record published
2026-10-26 05:17 UTCUpdated Record last modified

Advisories and coverage

Research and news

Vulners Bulletins: CVE-2026-116118 2026-10-26
Vulners Bulletins: CVE-2026-116118 2026-10-26
Vulners Bulletins: CVE-2026-116118 Z.ai Zcode Sed Command Filter os command injection 2026-10-26
Vulners Bulletins: CVE-2026-116118 Z.ai Zcode Sed Command Filter os command injection 2026-10-26

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-2026-116118?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-116118 being exploited?

CVE-2026-116118 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-2026-116118 affect?

CVE-2026-116118 affects affected software. Severity is medium (CVSS 6.3). A vulnerability has been found in Z.ai Zcode up to 3.14.3/3.15.1. Affected by this issue is some unknown functionality of the component Sed Command Filter. The manipulation leads to os command injection. Remote exploitation of the attack is

How urgent is CVE-2026-116118?

Priority 22/100. No elevated risk signals yet.

References

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