CRITICALCVSS v3.1 9.1Vulnerability
CVE-2026-103119
Buffer under-read vulnerability in Apache Tomcat meant that a large non-blocking write could result in the response body being split between the current request and the next request received on that connection leading most likely to failure of the second request and possibly leakage of data from the first response to the second. This issue affects Apache Tomcat: from 11.0.0-M25 through 11.0.26. Users are recommended to upgrade to version 11.0.27, which fixes the issue.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Cvss severity
- CRITICAL
- Cvss score
- 9.1
- Retrieved at
- 2026-10-20T21:15:35+00:00
- Score
- 9.1
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-103119
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- First seen by Signal
- 2026-10-20T17:10:14+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Published at
- 2026-10-20T14:16:56.087
- Last modified
- 2026-10-20T19:35:38.940
Related Entities (1)
HAS_WEAKNESS (1)
Explore deeper with Ninja Signal's threat intelligence graph