umijs umi GIT File Helper getFileGitIno.ts git.getFileCreateInfo os command injection
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
A weakness has been identified in umijs umi up to 4.6.63. The affected element is the function git.getFileCreateInfo of the file packages/utils/src/getFileGitIno.ts of the component GIT File Helper. This manipulation causes os command injection. The exploit has been made available to the public and could be used for attacks. Upgrading to version 4.6.64 is sufficient to fix this issue. Patch name: b6da12c17b024a43badb1fa565720c38cf42e647. Upgrading the affected component is advised.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| umijs | umi | 4.6.0; 4.6.1; 4.6.2; 4.6.3; 4.6.4; 4.6.5; 4.6.6; 4.6.7; 4.6.8; 4.6.9; 4.6.10; 4.6.11; 4.6.12; 4.6.13; 4.6.14; 4.6.15; 4.6.16; 4.6.17; 4.6.18; 4.6.19; 4.6.20; 4.6.21; 4.6.22; 4.6.23; 4.6.24; 4.6.25; 4.6.26; 4.6.27; 4.6.28; 4.6.29; 4.6.30; 4.6.31; 4.6.32; 4.6.33; 4.6.34; 4.6.35; 4.6.36; 4.6.37; 4.6.38; 4.6.39; 4.6.40; 4.6.41; 4.6.42; 4.6.43; 4.6.44; 4.6.45; 4.6.46; 4.6.47; 4.6.48; 4.6.49; 4.6.50; 4.6.51; 4.6.52; 4.6.53; 4.6.54; 4.6.55; 4.6.56; 4.6.57; 4.6.58; 4.6.59; 4.6.60; 4.6.61; 4.6.62; 4.6.63 | 4.6.64 | Patch available | CNA |
- umi Vendorumijs Affected 4.6.0; 4.6.1; 4.6.2; 4.6.3; 4.6.4; 4.6.5; 4.6.6; 4.6.7; 4.6.8; 4.6.9; 4.6.10; 4.6.11; 4.6.12; 4.6.13; 4.6.14; 4.6.15; 4.6.16; 4.6.17; 4.6.18; 4.6.19; 4.6.20; 4.6.21; 4.6.22; 4.6.23; 4.6.24; 4.6.25; 4.6.26; 4.6.27; 4.6.28; 4.6.29; 4.6.30; 4.6.31; 4.6.32; 4.6.33; 4.6.34; 4.6.35; 4.6.36; 4.6.37; 4.6.38; 4.6.39; 4.6.40; 4.6.41; 4.6.42; 4.6.43; 4.6.44; 4.6.45; 4.6.46; 4.6.47; 4.6.48; 4.6.49; 4.6.50; 4.6.51; 4.6.52; 4.6.53; 4.6.54; 4.6.55; 4.6.56; 4.6.57; 4.6.58; 4.6.59; 4.6.60; 4.6.61; 4.6.62; 4.6.63 Fixed in 4.6.64 Patch available CNA
Remediation
- Fix · CNA umi (umijs) Fixed in 4.6.64
Timeline
- 2026-10-02 Threatist record created from CVE-2026-16492
- 2026-10-03 Alias added: GHSA-g3hq-vgww-mrhj
- 2026-10-06 EPSS moved to the 90th–95th percentile
References
Sources
- CVE-2026-16492 · CVE Program
- CVE-2026-16492 · NVD
- FIRST EPSS
- GHSA-g3hq-vgww-mrhj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences