Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
OpenAPI Generator Online (Maven org.openapitools:openapi-generator-online) versions before 7.6.0 are affected. Anyone able to submit a request can set the output folder, which lets them read and delete files and folders in arbitrary writable directories. Upgrade to version 7.6.0 or later; the source lists no workaround.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.3 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.036, the 89th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:18 UTC First seen by agentprime
- 31 Oct 2026, 14:18 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-g3hr-p86p-593h
- OSV: GHSA-g3hr-p86p-593h
- github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-g3hr-p86p-593h
- nvd.nist.gov/vuln/detail/CVE-2024-35219
- github.com/OpenAPITools/openapi-generator/pull/18652
- github.com/OpenAPITools/openapi-generator/commit/edbb021aadae47dcfe690313ce5119faf77f800d
- github.com/OpenAPITools/openapi-generator