Product by Fluent
Fluentd
6 known vulnerabilities in Fluentd (Fluent), 0 of them actively exploited (CISA KEV).
Key figures
6
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
2
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-44024 | Fluentd: Remote Code Execution (RCE) via Arbitrary File Write in `${tag}` Placeholder | 9.8 | |
| Critical | CVE-2022-39379 | Fluentd: Deserialization of Untrusted Data | 3.1 | |
| High | CVE-2021-41186 | ReDoS vulnerability in parser_apache2 | 5.9 | |
| High | CVE-2026-44160 | Fluentd: Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward` | 7.5 | |
| High | CVE-2026-44025 | Fluentd: Exposure of Sensitive Information via Monitor Agent API | 7.5 | |
| High | CVE-2026-44161 | Fluentd: Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http` | 7.2 |