DEBIAN-CVE-2026-59786

Source
https://security-tracker.debian.org/tracker/CVE-2026-59786
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59786.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-59786
Upstream
  • CVE-2026-59786
Published
2026-10-05T11:16:59Z
Modified
2026-10-07T09:47:34Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.

References

Affected packages

Debian:12 / zabbix

Package

Name
zabbix
Purl
pkg:deb/debian/zabbix?arch=source&distro=bookworm

Affected ranges

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

Affected versions

1:6.*
1:6.0.14+dfsg-1
1:6.0.23+dfsg-1~bpo12+1
1:6.0.23+dfsg-1
1:6.0.24+dfsg-1
1:6.0.25+dfsg-1
1:6.0.29+dfsg-1
1:7.*
1:7.0.0+dfsg-1
1:7.0.0+dfsg-2~bpo12+1
1:7.0.0+dfsg-2
1:7.0.1+dfsg-1~bpo12+1
1:7.0.1+dfsg-1
1:7.0.2+dfsg-1~bpo12+1
1:7.0.2+dfsg-1
1:7.0.3+dfsg-1
1:7.0.5+dfsg-1~bpo12+1
1:7.0.5+dfsg-1
1:7.0.6+dfsg-1
1:7.0.9+dfsg-1~bpo12+1
1:7.0.9+dfsg-1
1:7.0.10+dfsg-1
1:7.0.10+dfsg-2
1:7.0.22+dfsg-1~bpo13+1
1:7.0.22+dfsg-1~deb13u1
1:7.0.22+dfsg-1
1:7.0.22+dfsg-1.1
1:7.0.27+dfsg-1
1:7.0.29+dfsg-1
1:7.0.29+dfsg-2~bpo13+1
1:7.0.29+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59786.json"

Debian:13 / zabbix

Package

Name
zabbix
Purl
pkg:deb/debian/zabbix?arch=source&distro=trixie

Affected ranges

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

Affected versions

1:7.*
1:7.0.10+dfsg-2
1:7.0.22+dfsg-1~bpo13+1
1:7.0.22+dfsg-1~deb13u1
1:7.0.22+dfsg-1
1:7.0.22+dfsg-1.1
1:7.0.27+dfsg-1
1:7.0.29+dfsg-1
1:7.0.29+dfsg-2~bpo13+1
1:7.0.29+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59786.json"

Debian:14 / zabbix

Package

Name
zabbix
Purl
pkg:deb/debian/zabbix?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:7.0.29+dfsg-1

Affected versions

1:7.*
1:7.0.10+dfsg-2
1:7.0.22+dfsg-1~bpo13+1
1:7.0.22+dfsg-1~deb13u1
1:7.0.22+dfsg-1
1:7.0.22+dfsg-1.1
1:7.0.27+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59786.json"