CRITICAL

CVE-2024-22087

CVSS v3

9.8

CRITICAL

EPSS Score

1.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2024-22087 yet.

Full record on NVD

Description

route in main.c in Pico HTTP Server in C through f3b69a6 has an sprintf stack-based buffer overflow via a long URI, leading to remote code execution.

Technical details

Published: 2024-01-05

Frequently asked questions

What is CVE-2024-22087?

route in main.c in Pico HTTP Server in C through f3b69a6 has an sprintf stack-based buffer overflow via a long URI, leading to remote code execution.

Is CVE-2024-22087 actively exploited?

Active exploitation of CVE-2024-22087 has not been confirmed. Its EPSS score was 1.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-22087?

CVE-2024-22087 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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