CVE-2026-96754Public exploitNetwork attack vectorHinoki check available

Code execution via unescaped OpenAPI path literal

Published Sep 23, 2026 · Updated Sep 23, 2026

Code injection in Orval before 8.29.0 allows remote attackers to execute JavaScript through a crafted OpenAPI path processed by @orval/hono. The generateHonoRoute() and getContext() sites embed getRoute() output in single-quoted literals without escaping apostrophes in static path segments. Exploitation requires a project to generate and then import or transpile code from an attacker-controlled specification, enabling code execution in the build or application context.

CVSS severityUnavailable
Unscored
EPSS probability0.43%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Code injection in Orval before 8.29.0 allows remote attackers to execute JavaScript through a crafted OpenAPI path processed by @orval/hono. The generateHonoRoute() and getContext() sites embed getRoute() output in single-quoted literals without escaping apostrophes in static path segments. Exploitation requires a project to generate and then import or transpile code from an attacker-controlled specification, enabling code execution in the build or application context.

The record

CVE
CVE-2026-96754
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Orval
Product
Orval
Classifications
CWE-94, CWE-116, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <8.29.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Orval · Orvalversion=0 <8.29.0

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-116Improper Encoding or Escaping of Output
T1204.002Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

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