CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2023-34620
High (7.5) in hjson project hjson. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in org.hjson:hjson 3.0.1.
An issue was discovered hjson thru 3.0.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hjson_project:hjson
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-5wfc-hjrc-gq87 | Maven | org.hjson:hjson | <3.0.1 | 3.0.1 |
| GHSA-5wfc-hjrc-gq87 | Packagist | laktak/hjson | <2.3.0 | 2.3.0 |
| GHSA-5wfc-hjrc-gq87 | Go | github.com/hjson/hjson-go/v4 | <4.5.0 | 4.5.0 |
| GO-2026-5157 | Go | github.com/hjson/hjson-go | all versions | no fix published |
| GO-2026-5157 | Go | github.com/hjson/hjson-go/v4 | <4.5.0 | 4.5.0 |