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CVE

CVE-2026-96758

orval @orval/core before 8.28.0 Code Injection via Form-Data
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CVE

CVE-2026-96758

orval @orval/core before 8.28.0 Code Injection via Form-Data

orval @orval/core before 8.28.0 contains a code injection vulnerability in the form-data serializer that fails to escape multipart property names in generated template literals. Attackers can inject ${...} expressions into OpenAPI schema property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.3
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
C
H
U
0
-
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96758.json, https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq, https://nvd.nist.gov/vuln/detail/CVE-2026-96758, https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data, https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe, https://github.com/orval-labs/orval/pull/3988, https://github.com/orval-labs/orval, https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0.00541%
EPSS Percentile
0.44333%
Introduced Version
0,7.9.0
Fix Available
975a769a76151354dead879feadfa3537ff065fe,8.28.0

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