acacode swagger-typescript-api up to 13.12.1 Remote Schema Resolution resolved-swagger-schema.ts getRemoteRequestHeaders/warmUpRemoteSchemasCache authorizationToken cross-domain policy

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.0$0-$5k1.95-

Summaryinfo

A vulnerability was found in acacode swagger-typescript-api up to 13.12.1 and classified as problematic. This vulnerability affects the function getRemoteRequestHeaders/warmUpRemoteSchemasCache of the file src/resolved-swagger-schema.ts of the component Remote Schema Resolution. Executing a manipulation of the argument authorizationToken can lead to cross-domain policy. This vulnerability appears as CVE-2026-54660. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in acacode swagger-typescript-api up to 13.12.1 and classified as problematic. This vulnerability affects the function getRemoteRequestHeaders/warmUpRemoteSchemasCache of the file src/resolved-swagger-schema.ts of the component Remote Schema Resolution. The manipulation of the argument authorizationToken with an unknown input leads to a cross-domain policy vulnerability. The CWE definition for the vulnerability is CWE-942. The product uses a cross-domain policy file that includes domains that should not be trusted. As an impact it is known to affect confidentiality. CVE summarizes:

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts getRemoteRequestHeaders forwards --authorizationToken to every URL fetched by fetchRemoteSchemaDocument while warmUpRemoteSchemasCache resolves external $ref URLs, allowing an attacker-controlled OpenAPI spec to exfiltrate the developer or CI bearer token to a cross-origin endpoint. This issue is fixed in version 13.12.2.

The advisory is available at github.com. This vulnerability was named CVE-2026-54660 since 06/15/2026. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 13.12.2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross-domain policy
CWE: CWE-942 / CWE-346 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: swagger-typescript-api 13.12.2

Timelineinfo

06/15/2026 CVE reserved
07/29/2026 +44 days Advisory disclosed
07/29/2026 +0 days VulDB entry created
07/29/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-54660 (🔒)
GCVE (CVE): GCVE-0-2026-54660
GCVE (VulDB): GCVE-100-384178

Entryinfo

Created: 07/29/2026 17:06
Changes: 07/29/2026 17:06 (59)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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