Vulnerability · Published Oct 26, 2026 · Assigned by VulDB
CVE-2026-116118Z.ai Zcode Sed Command Filter os command injection
Medium 6.3
In plain English
A medium-severity OS command injection in Zcode from Z.ai. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)1.1%top 35.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-426186 | Z.ai Zcode Sed Command Filter os command injection vdb-entry
- VDB-426186 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
- CVE-2026-116118 | CVE Analysis and Report third-party-advisory
- Submit #1004886 | 北京智谱华章科技股份有限公司 Zcode ZCode 3.14.3 / CLI 0.16.9 Zcode sed 过滤不当 任意文件写审批绕过 third-party-advisory
- https://mcniyfj5bw9b.feishu.cn/docx/ZRTudN7cPoJUaZxv89ycn3rbnTG exploit