Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
jsonschema2pojo-core through version 1.2.2 contains a memory-buffer vulnerability in its JSON file handling, which the source describes as a stack-based buffer overflow in the SchemaRule apply function. An attacker needs local access and can then trigger the overflow through manipulated input. The source gives few details, and no fixed version is listed.
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 |
|---|---|---|---|---|
| 4.8 | Medium | 4.0 | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0021, the 11th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:11 UTC First seen by agentprime
- 31 Oct 2026, 15:11 UTC Confirmed by OSV