Go/github.com/elastic/beats/v7 CVE-2025-68383: medium 6.5, EPSS 0.19%

Filebeat Beats has Buffer Overflow via Malformed Syslog Message or Malicious Tokenizer Pattern in Dissect Configuration

Action: Upgrade github.com/elastic/beats/v7 to 7.0.0-alpha2.0.20251204214633-dd3af18220bf or later.

go get github.com/elastic/beats/v7@v8.19.9

go get github.com/elastic/beats/v7@v9.1.9

go get github.com/elastic/beats/v7@v9.2.3

go get github.com/elastic/beats/v7@v7.0.0-alpha2.0.20251204214633-dd3af18220bf

Affected

Fixed versions

Sources

• osv: GHSA-2mj3-6grc-px38
• https://nvd.nist.gov/vuln/detail/CVE-2025-68383
• https://github.com/elastic/beats/commit/27a168fb1c598d4a16748e9a7382bc0d197335a5
• https://github.com/elastic/beats/commit/2f971a057eea68e057b47829950cd8c26805df30
• https://github.com/elastic/beats/commit/339fa3f887a14c91e0c955b50a3b8819393bd632
• https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180
• https://github.com/elastic/elasticsearch

CVE-2025-68383 · published 2025-12-19T00:31:42Z · modified 2026-09-10T03:50:31.294125666Z · JSON