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CVE Vulnerability Details :
CVE-2026-54660
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-29 Jul, 2026 | 14:21
Updated At-30 Jul, 2026 | 13:43
Rejected At-
▼CVE Numbering Authority (CNA)
swagger-typescript-api vulnerable to authorization-token exfiltration via spec `$ref`

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.

Affected Products
Vendor
acacode
Product
swagger-typescript-api
Versions
Affected
  • < 13.12.2
Problem Types
TypeCWE IDDescription
CWECWE-200CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWECWE-201CWE-201: Insertion of Sensitive Information Into Sent Data
CWECWE-522CWE-522: Insufficiently Protected Credentials
CWECWE-918CWE-918: Server-Side Request Forgery (SSRF)
Type: CWE
CWE ID: CWE-200
Description: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Type: CWE
CWE ID: CWE-201
Description: CWE-201: Insertion of Sensitive Information Into Sent Data
Type: CWE
CWE ID: CWE-522
Description: CWE-522: Insufficiently Protected Credentials
Type: CWE
CWE ID: CWE-918
Description: CWE-918: Server-Side Request Forgery (SSRF)
Metrics
VersionBase scoreBase severityVector
3.17.4HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Version: 3.1
Base score: 7.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-h754-fxp7-88wx
x_refsource_CONFIRM
https://github.com/acacode/swagger-typescript-api/pull/1779
x_refsource_MISC
https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de
x_refsource_MISC
https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2
x_refsource_MISC
Hyperlink: https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-h754-fxp7-88wx
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/acacode/swagger-typescript-api/pull/1779
Resource:
x_refsource_MISC
Hyperlink: https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de
Resource:
x_refsource_MISC
Hyperlink: https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-h754-fxp7-88wx
exploit
Hyperlink: https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-h754-fxp7-88wx
Resource:
exploit
Details not found