CVE-2026-71864General

LOWCVSS 9.3 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. Prior to 8.21.0, a double quote in a header parameter name is emitted into the generated request-validation zod.object({...}) schema without safe encoding. This permits attacker-controlled JavaScript to be evaluated when the generated zod schema module is imported, resulting in code execution in the developer, CI, test, or application environment. The affected code is packages/zod/src/index.ts and header request-validation generation. This issue is fixed in version 8.21.0.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-94CWE-95CWE-116

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-03: 109-03
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve
    General

    🔴 Orval, Code Injection (#CVE-2026-71864) (CRITICAL) -DC-Sep2026-2158 https://dailycve.com/orval-code-injection-cve-2026-71864-critical-dc-sep2026-2158/

    Post summary

    A brief notice announces a critical code injection vulnerability (CVE-2026-71864) in Orval, providing no further details on exploitation status, patches, or technical specifics.

    0000046
    233 followersView on X

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