CVE-2020-36325

7.5 highEPSS 1.7%

High (7.5) in jansson project jansson. EPSS 1.7% chance of exploitation in the next 30 days.

An issue was discovered in Jansson through 2.13.1. Due to a parsing error in json_loads, there's an out-of-bounds read-access bug. NOTE: the vendor reports that this only occurs when a programmer fails to follow the API specification

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-04-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jansson_project:jansson

References

https://github.com/akheron/jansson/issues/548
https://github.com/akheron/jansson/issues/548

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