Use After Free in Treasuredata Fluent_bit

CVE-2024-26455

fluent-bit 2.2.2 contains a Use-After-Free vulnerability in /fluent-bit/plugins/custom_calyptia/calyptia.c.

Vulnerability class: Use-After-Free

EPSS: 0.007 (49.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-26455?
CVE-2024-26455 is a high-severity vulnerability in Treasuredata Fluent_bit, classified under Use After Free. CVSS score: 7.5/10. Published 2024-02-26.
How severe is CVE-2024-26455?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-26455 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.