DEBIAN-CVE-2026-15970

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-15970
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15970.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-15970
Upstream
Published
2026-08-07T20:16:49Z
Modified
2026-08-29T08:47:38Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This vulnerability, CVE-2026-15970, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.

References

Affected packages

Debian:11 / consul

Package

Name
consul
Purl
pkg:deb/debian/consul?arch=source&distro=bullseye

Affected ranges

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

Affected versions

1.*
1.8.7+dfsg1-2
1.8.7+dfsg1-3
1.8.7+dfsg1-4
1.8.7+dfsg1-5
1.8.7+dfsg1-6
1.9.17+dfsg2-1
1.10.12+dfsg1-1

Ecosystem specific 

{
    "urgency": "end-of-life"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15970.json"