Description
lib/html.php in Cacti before 1.1.18 has XSS via the title field of an external link added by an authenticated user.
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 | cacti | 1.1.18+ds1-1 | — |
| Debian 13 | cacti | 1.1.18+ds1-1 | — |
| Debian 12 | cacti | 1.1.18+ds1-1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | cacti | 1.2.18-1.2 | openSUSE-SU-2024:10670-1 |
Advisories 1
- openSUSE-SU-2024:10670-1 cacti-1.2.18-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026