CVEvulnerability
CVE-2026-49091
8.0 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-01
- Last modified
- 2026-10-25
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.0 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-116
Description
Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log Injection-Tampering-Forging (CAPEC-93). An attacker can supply specially crafted input that is written to log files without proper neutralization. When the log files are subsequently viewed in a terminal that interprets control sequences, the injected content may alter the displayed log data.
Affected configurations
• elastic kibana (>= 7.0.0 < 7.17.15)
• elastic kibana (>= 8.0.0 < 8.11.1)
Related
Weakness · CWE (1)
- CWE-116 Improper Encoding or Escaping of Output weakness
References
- https://discuss.elastic.co/t/kibana-7-17-15-8-11-1-security-update-esa-2026-53 Vendor Advisory, Mitigation