CVE-2025-30164

Icinga Web 2 has open redirect on login page

4.1 MediumFix available

Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. A vulnerability in versions prior to 2.11.5 and 2.12.13 vulnerability allows an attacker to craft a URL that, once visited by an authenticated user (or one that is able to authenticate), allows to manipulate the backend to redirect the user to any location. This issue has been resolved in versions 2.11.5 and 2.12.3 of Icinga Web 2. No known workarounds are available.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.27%Up 0.2 points since Mar 27, 2025

What each source reports

CVE List Score used 4.1

Icinga Web 2 has open redirect on login page

Record: CVE-2025-30164
CVSS 3.1: 4.1 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Weakness: CWE-601
Updated: 2026-11-02

EUVDEUVD-2025-8229 4.1

Record: EUVD-2025-8229
CVSS 3.1: 4.1 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Updated: 2026-11-02

NVD 4.1

Record: CVE-2025-30164
CVSS 3.1: 4.1 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-601
Updated: 2026-11-02

OSV 4.1

Icinga Web 2 has open redirect on login page

Record: CVE-2025-30164
CVSS 3.1: 4.1 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Weakness: CWE-601
Updated: 2026-11-02

OSVDEBIAN-CVE-2025-30164 6.1

Record: DEBIAN-CVE-2025-30164
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVUBUNTU-CVE-2025-30164 4.1

Record: UBUNTU-CVE-2025-30164
CVSS 3.1: 4.1 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVopenSUSE-SU-2025:14931-1 No score

icingacli-2.12.4-1.1 on GA media

These are all security issues fixed in the icingacli-2.12.4-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2025:14931-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`icingaweb2` Debian:12	All versions, plus listed versions 2.11.4-22.11.4-2+deb12u12.11.4-32.12.0-12.12.0-1~exp1 Show 10 moreShow less 2.12.1-12.12.2-12.12.4-12.12.4-22.12.5-12.12.5-1~exp12.12.6-12.13.0-12.13.1-12.14.0-1	None known
`icingaweb2` Debian:13	before 2.12.4-1	2.12.4-1
`icingaweb2` Debian:14	before 2.12.4-1	2.12.4-1
`icingaweb2` Ubuntu:16.04:LTS	All versions, plus listed versions 2.1.0-1ubuntu12.1.0-1ubuntu1.12.1.0-1ubuntu1.2	None known
`icingaweb2` Ubuntu:18.04:LTS	All versions, plus listed versions 2.4.1-12.4.1-1ubuntu0.1	None known
`icingaweb2` Ubuntu:20.04:LTS	All versions, plus listed versions 2.7.1-12.7.3-1	None known
`icingaweb2` Ubuntu:22.04:LTS	All versions, plus listed versions 2.8.2-22.9.3-12.9.4-12.9.5-1	None known
`icingaweb2` Ubuntu:24.04:LTS	All versions, plus listed versions 2.11.4-32.12.0-12.12.1-1	None known
`icingaweb2` Ubuntu:25.10	All versions, plus listed versions 2.12.2-12.12.4-12.12.4-2	None known
`icingaweb2` openSUSE:Tumbleweed From an advisory covering 4 CVEs	before 2.12.4-1.1	2.12.4-1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 2, 2026	first indexed	CVE List, EUVD, NVD, OSV

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

In short

CVE-2025-30164 is a medium vulnerability (CVSS 4.1) in Icinga Web 2, published March 26, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 19th percentile. Fixed in icingaweb2 2.12.4-1.

References

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