HIGH 7.5 Go
github.com/buger/jsonparser has a denial of service vulnerability
GHSA-6g7g-w4f8-9c9x · CVE-2026-32285 · GO-2026-4514
Published · Modified
Description
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.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-32285
- WEB https://github.com/buger/jsonparser/issues/275
- WEB https://github.com/golang/vulndb/issues/4514
- WEB https://github.com/buger/jsonparser/pull/276
- WEB https://github.com/buger/jsonparser/commit/a69e7e01cd4ad67bdfd3ac2c080b9212af16f4b0
- PACKAGE https://github.com/buger/jsonparser
- WEB https://github.com/buger/jsonparser/releases/tag/v1.1.2
- WEB https://pkg.go.dev/vuln/GO-2026-4514
- WEB https://securityinfinity.com/research/buger-jsonparser-negative-slice-panic-dos-2026
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