DEBIAN-CVE-2026-86247

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-86247
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-86247.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-86247
Upstream
  • CVE-2026-86247
Published
2026-09-23T13:17:31Z
Modified
2026-09-24T05:00:11Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to be down-graded for some configurations. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected. Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue.

References

Affected packages

Debian:12 / tomcat-native

Package

Name
tomcat-native
Purl
pkg:deb/debian/tomcat-native?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2.35-1
1.3.1-1
1.3.7-1
2.*
2.0.14-1
2.0.16-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-86247.json"

Debian:13 / tomcat-native

Package

Name
tomcat-native
Purl
pkg:deb/debian/tomcat-native?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.1-1
1.3.7-1
2.*
2.0.14-1
2.0.16-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-86247.json"

Debian:14 / tomcat-native

Package

Name
tomcat-native
Purl
pkg:deb/debian/tomcat-native?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.16-1

Affected versions

1.*
1.3.1-1
1.3.7-1
2.*
2.0.14-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-86247.json"