P4Verified

CVE-2025-12972: fluent bit 4.1.0; +1 more affected products

CVE-2025-12972. CVSS 3.1 base score 5.3 (MEDIUM, Source advisory). EPSS 0.00898 (percentile 0.58291), scored 2026-10-06.

Affected technology

fluent bit · 4.1.0
treasuredata

Fluent Bit · 0 to before 4.0.12
FluentBit

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:35:08.799899+00:00

CWE: CWE-22
CCR priority: 21.4 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · Source advisory
EPSS: 0.00898 · percentile 0.58371 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-12972.html