Medium severity · published Aug 24, 2026
CVE-2026-78177
TanStack devtools-vite Development Devtools Event Bus package-manager.ts installPackage os command injection
4.5
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability was found in TanStack devtools-vite 0.7.0. Affected by this issue is the function installPackage of the file packages/devtools-bundler-core/src/package-manager.ts of the component Development Devtools Event Bus. The manipulation of the argument packageName results in os command injection. Attacking locally is a requirement. A high complexity level is associated with this attack. The exploitation is known to be difficult. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
devtools-vite · TanStack
0.7.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-78177
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-78177
github.com
https://github.com/TanStack/devtools/issues/464
vuldb.com
https://vuldb.com/cve/CVE-2026-78177
vuldb.com
https://vuldb.com/submit/884155
vuldb.com
https://vuldb.com/vuln/394561
vuldb.com
https://vuldb.com/vuln/394561/cti
