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CVE-2025-27238

API hostprototype.get lists data to users with insufficient authorization.

2.1 LowFix available

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Attack profile

How easy it is to exploit

Attack vector
Adjacent network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.19%Up 0.2 points since Sep 12, 2025
90%50%10%1%

What each source reports

CVE List Score used 2.1

API hostprototype.get lists data to users with insufficient authorization.

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
CVE-2025-27238
CVSS 4.0
2.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Weakness
CWE-284
Updated
2026-11-02
EUVDEUVD-2025-29034 2.1

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
EUVD-2025-29034
CVSS 4.0
2.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-8m2h-w74v-v385 2.1

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that...

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
GHSA-8m2h-w74v-v385
CVSS 4.0
2.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/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 3.1
3.5 LowCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-284
Updated
2026-11-02
NVD 2.1

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
CVE-2025-27238
CVSS 4.0
2.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/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 3.1
3.5 LowCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-284
Updated
2026-11-02
OSV 3.5

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
CVE-2025-27238
CVSS 3.1
3.5 LowCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2025-27238 3.5

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
DEBIAN-CVE-2025-27238
CVSS 3.1
3.5 LowCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2025-27238 2.1

Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.

Record
UBUNTU-CVE-2025-27238
CVSS 4.0
2.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
3.5 LowCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
zabbix
Debian:13
 before 1:7.0.22+dfsg-1~deb13u1, plus listed versions
1:7.0.10+dfsg-21:7.0.22+dfsg-1~bpo13+1
1:7.0.22+dfsg-1~deb13u1
zabbix
Debian:14
 before 1:7.0.22+dfsg-1, plus listed versions
1:7.0.10+dfsg-21:7.0.22+dfsg-1~bpo13+11:7.0.22+dfsg-1~deb13u1
1:7.0.22+dfsg-1
zabbix
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
1:2.0.6+dfsg-1ubuntu21:2.2.0+dfsg-1ubuntu11:2.2.0+dfsg-6ubuntu11:2.2.1+dfsg-1ubuntu31:2.2.2+dfsg-1ubuntu1
Show 4 moreShow less
1:2.2.2+dfsg-1ubuntu1+esm11:2.2.2+dfsg-1ubuntu1+esm31:2.2.2+dfsg-1ubuntu1+esm41:2.2.2+dfsg-1ubuntu1+esm5
 None known
zabbix
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
1:2.4.6+dfsg-11:2.4.7+dfsg-11:2.4.7+dfsg-21:2.4.7+dfsg-2ubuntu21:2.4.7+dfsg-2ubuntu2.1
Show 4 moreShow less
1:2.4.7+dfsg-2ubuntu2.1+esm11:2.4.7+dfsg-2ubuntu2.1+esm21:2.4.7+dfsg-2ubuntu2.1+esm31:2.4.7+dfsg-2ubuntu2.1+esm4
 None known
zabbix
Ubuntu:Pro:18.04:LTS
 All versions, plus listed versions
1:3.0.7+dfsg-31:3.0.12+dfsg-11:3.0.12+dfsg-1ubuntu0.1~esm11:3.0.12+dfsg-1ubuntu0.1~esm21:3.0.12+dfsg-1ubuntu0.1~esm31:3.0.12+dfsg-1ubuntu0.1~esm4
 None known
zabbix
Ubuntu:Pro:20.04:LTS
 All versions, plus listed versions
1:4.0.4+dfsg-1build21:4.0.4+dfsg-1build31:4.0.11+dfsg-11:4.0.14+dfsg-11:4.0.15+dfsg-1
Show 5 moreShow less
1:4.0.16+dfsg-11:4.0.16+dfsg-1build11:4.0.17+dfsg-11:4.0.17+dfsg-1ubuntu0.1~esm11:4.0.17+dfsg-1ubuntu0.1~esm2
 None known
zabbix
Ubuntu:Pro:22.04:LTS
 All versions, plus listed versions
1:5.0.8+dfsg-1build11:5.0.14+dfsg-11:5.0.17+dfsg-11:5.0.17+dfsg-1ubuntu0.1~esm1
 None known
zabbix
Ubuntu:25.10
 All versions, plus listed versions
1:7.0.10+dfsg-21:7.0.10+dfsg-2build1
 None known
zabbix
Ubuntu:26.10
 All versions, plus listed versions
1:7.0.22+dfsg-11:7.0.22+dfsg-1.11:7.0.22+dfsg-1.1build11:7.0.22+dfsg-1.1build21:7.0.27+dfsg-1
 None known
zabbix
Ubuntu:26.04:LTS
 All versions, plus listed versions
1:7.0.10+dfsg-2build11:7.0.22+dfsg-1
 None known

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-27238 is a low vulnerability (CVSS 2.1) in Zabbix, published September 12, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. Fixed in zabbix 1:7.0.22+dfsg-1~deb13u1.

References

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