CVE-2026-54660: acacode swagger-typescript-api · Information Exposure
Affects acacode swagger-typescript-apiSource CVE Database V5
Not known to be exploited · CVSS 7.4 High : upgrade to 13.12.2 soon.
Data as of 27 Oct 2026, 17:11 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 23% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 13.12.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade acacode swagger-typescript-api to 13.12.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| acacodeswagger-typescript-api | Affected
| Fixed in
|
npmswagger-typescript-apipkg:npm/swagger-typescript-apiOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade swagger-typescript-api to version 13.12.2 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated.
Description
A vulnerability in swagger-typescript-api prior to version 13.12.2 allows exposure of sensitive bearer tokens. The issue occurs because the authorization token is forwarded to every URL fetched when resolving external references in OpenAPI specifications. This can lead to an attacker-controlled OpenAPI spec exfiltrating the developer or CI bearer token to a cross-origin endpoint. The vulnerability is fixed in version 13.12.2.
References
- github.com/acacode/swagger-typescript-api/security/advisories/GHSA-h754-fxp7-88wx (opens in a new tab)
- github.com/acacode/swagger-typescript-api/pull/1779 (opens in a new tab)
- github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de (opens in a new tab)
- github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2 (opens in a new tab)