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CVE-2026-54662

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/code-gen-process.ts createApiConfig copies servers[0].url into apiConfig.baseUrl, and templates/base/http-clients/fetch-http-client.ejs interpolates apiConfig.baseUrl into the generated HttpClient baseUrl field without escaping, allowing an attacker-controlled OpenAPI spec to inject TypeScript static field code that executes when the generated fetch client module is imported. This i
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:55bd5dc68243cdaf5b9e9e46866a07ae21fa24bdd1e535a764d27185b51626e4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-1336","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-74","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"swagger-typescript-api","vendor":"acacode","versions":[{"status":"affected","version":"< 13.12.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-1336","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-74","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de","tags":["x_refsource_MISC"],"url":"https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/references/2
{"name":"https://github.com/acacode/swagger-typescript-api/pull/1779","tags":["x_refsource_MISC"],"url":"https://github.com/acacode/swagger-typescript-api/pull/1779"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/references/1
{"name":"https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2","tags":["x_refsource_MISC"],"url":"https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-hqj5-cw9f-rx67"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/adp/0/references/0
{"name":"https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-hqj5-cw9f-rx67","tags":["x_refsource_CONFIRM"],"url":"https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-hqj5-cw9f-rx67"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df4cfd337123a2417b44a87c9e6c70cfda2a9015d602a12d1ce91009c9b81757 · sha256:8a0077e189888ac0… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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