GHSA-6G7G-W4F8-9C9X
Advisory lineage Upstream: 0 Downstream: 1
Downstream
Published: 18 Mar 2026, 13:00
Last modified:19 Mar 2026, 20:59
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.5 HIGH
3.1 (osv_go)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
18 Mar 2026, 13:00
Published
Vulnerability first disclosed
19 Mar 2026, 20:59
Last Modified
Vulnerability information updated
Description
Denial of service in github.com/buger/jsonparser The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack.
CVSS Metrics
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- github.com/buger•jsonparser
≤ 1.1.1 | < 1.1.2
References (7)
- https://github.com/buger/jsonparser/issues/275
- https://github.com/golang/vulndb/issues/4514
- https://cyber.securityinfinity.com/buger-jsonparser-negative-slice-panic-dos-2026
- https://github.com/buger/jsonparser
- https://github.com/buger/jsonparser/pull/276
- https://github.com/buger/jsonparser/commit/a69e7e01cd4ad67bdfd3ac2c080b9212af16f4b0
- https://github.com/buger/jsonparser/releases/tag/v1.1.2