CVE-2026-16492

MEDIUMCVSS 5.5/10EPSS 1.66%

Last modified

CVE-2026-16492 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
5.5/10

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS 4.0
2/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
1.66%

74.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
umijsumi4.6.0; 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

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-16492?
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.
How severe is CVE-2026-16492?
CVE-2026-16492 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.
How do I fix CVE-2026-16492?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST