Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The io.swagger:swagger-codegen package before 2.4.19 creates a temporary subdirectory in the system's shared temporary directory in a way that can be raced. A local user on a Unix-like system could exploit this to write into the output folder, and code generated there and later executed could be attacker-controlled. Upgrade to version 2.4.19.
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 |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0041, the 35th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV