Description
Icinga Icinga Web2 2.0.0 through 2.6.4, 2.7.4 and 2.8.2 has a Directory Traversal vulnerability which allows an attacker to access arbitrary files that are readable by the process running Icinga Web 2. This issue is fixed in Icinga Web 2 in v2.6.4, v2.7.4 and v2.8.2.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | icingaweb2 | 2.8.2-1 | — |
| Debian 13 | icingaweb2 | 2.8.2-1 | — |
| Debian 12 | icingaweb2 | 2.8.2-1 | — |
| Debian 10 | icingaweb2 | 2.6.2-3+deb10u1 | DSA-4747-1 |
| Debian 9 | icingaweb2 | 2.4.1-1+deb9u1 | DLA-2343-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 15 SP2 | icingaweb2 | 2.7.4-bp152.2.3.1 | openSUSE-SU-2020:1674-1 |
| SUSE Package Hub 15 SP1 | icingaweb2 | 2.7.4-bp152.2.3.1 | openSUSE-SU-2020:1674-1 |
| SUSE Package Hub 12 | icingaweb2 | 2.7.4-bp152.2.3.1 | openSUSE-SU-2020:1674-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.2 | icingaweb2 | 2.7.4-bp152.2.3.1 | openSUSE-SU-2020:1674-1 |
| openSUSE Leap 15.1 | icingaweb2 | 2.7.4-bp152.2.3.1 | openSUSE-SU-2020:1674-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.12 | icingaweb2 | 2.7.3-r2 | — |
Advisories 3
- DSA-4747-1 icingaweb2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2343-1 icingaweb2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2020:1674-1 Security update for icingaweb2 SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://github.com/Icinga/icingaweb2/blob/master/CHANGELOG.md
- https://github.com/Icinga/icingaweb2/issues/4226
- https://icinga.com/2020/08/19/icinga-web-security-release-v2-6-4-v2-7-4-and-v2-8-2/
- DSA-4747 vendor-advisory
- [debian-lts-announce] 20200824 [SECURITY] [DLA 2343-1] icingaweb2 security update mailing-list
- openSUSE-SU-2020:1674 vendor-advisory
- GLSA-202208-05 vendor-advisory