Description
Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before 4.4.10rc1, and 5.x before 5.0.2rc1 allows stored XSS in the URL Widget.
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 | zabbix | 1:5.0.2+dfsg-1 | — |
| Debian 13 | zabbix | 1:5.0.2+dfsg-1 | — |
| Debian 12 | zabbix | 1:5.0.2+dfsg-1 | — |
| Debian 10 | zabbix | 1:4.0.4+dfsg-1+deb10u1 | DLA-3390-1 |
| Debian 9 | zabbix | 1:3.0.7+dfsg-3+deb9u1 | DLA-2631-1, DLA-2311-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | zabbix | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | USN-4767-1 |
| Ubuntu Pro 18.04 LTS | zabbix | 1:3.0.12+dfsg-1ubuntu0.1~esm2 | USN-4767-1 |
| Ubuntu Pro 16.04 LTS | zabbix | 1:2.4.7+dfsg-2ubuntu2.1+esm2 | USN-4767-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | zabbix | 1:2.2.2+dfsg-1ubuntu1+esm4 | USN-4767-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | zabbix | 4.0.12-4.7.1 | SUSE-SU-2020:2251-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP5 | zabbix | 4.0.12-4.7.1 | SUSE-SU-2020:2251-1 |
| SUSE Package Hub 15 SP2 | zabbix | 3.0.31-bp152.2.3.1 | openSUSE-SU-2020:1604-1 |
| SUSE Package Hub 15 SP1 | zabbix | 3.0.31-bp152.2.3.1 | openSUSE-SU-2020:1604-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | zabbix | 4.0.37-lp153.2.3.1 | openSUSE-SU-2022:0036-1 |
| openSUSE Leap 15.2 | zabbix | 3.0.31-bp152.2.3.1 | openSUSE-SU-2020:1604-1 |
| openSUSE Leap 15.1 | zabbix | 3.0.31-bp152.2.3.1 | openSUSE-SU-2020:1604-1 |
Advisories 7
- USN-4767-1 zabbix vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- DLA-2311-1 zabbix - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3390-1 zabbix - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2631-1 zabbix - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2020:2251-1 Security update for zabbix SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1604-1 Security update for zabbix SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0036-1 Security update for zabbix SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://support.zabbix.com/browse/ZBX-18057
- FEDORA-2020-519516feec vendor-advisory
- FEDORA-2020-02cf7850ca vendor-advisory
- [debian-lts-announce] 20200803 [SECURITY] [DLA 2311-1] zabbix security update mailing-list
- openSUSE-SU-2020:1604 vendor-advisory
- [debian-lts-announce] 20210421 [SECURITY] [DLA 2631-1] zabbix security update mailing-list
- [debian-lts-announce] 20230412 [SECURITY] [DLA 3390-1] zabbix security update mailing-list