Catalogo CVE
CVE-2026-40080
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Open Redirect through a substring check rather than a host check at str_contains($refere
- Gravità
- Medium · CVSS 6.1
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.26% · Oct 22, 2026
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Open Redirect through a substring check rather than a host check at str_contains($referer, CACTI_PATH_URL). When the user's login_opts == '1' (redirect to referer after login), the function used $_SERVER['HTTP_REFERER'] directly. An attacker could craft a referer such as https://evil.com/cacti/. Where CACTI_PATH_URL is /cacti/, the substring matches and the user is redirected to evil.com after login. The pre-existing validate_redirect_url() helper at lib/html_utility.php performed proper validation but was not invoked from auth_login_redirect(). This issue has been fixed in version 1.2.31.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | cacti | sid | 1.2.31+ds1-4 | fixed |
| Debian | cacti | forky | 1.2.31+ds1-4 | fixed |
| Debian | cacti | trixie | 1.2.30+ds1-1 | vulnerable |
| Debian | cacti | bookworm | 1.2.24+ds1-1+deb12u5 | vulnerable |
| Debian | cacti | bookworm-security | 1.2.24+ds1-1+deb12u5 | vulnerable |
| Cpe | cacti | Not reported | Not reported | vulnerable |
| Cpe | cacti | Not reported | 1.2.31 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | cacti | source | sid | 1.2.31+ds1-1 | not yet assigned | Not reported | [1140813] |
| Debian | cacti | source | forky | 1.2.31+ds1-1 | not yet assigned | Not reported | [1140813] |
| Debian | cacti | source | trixie | (unfixed) | not yet assigned | Not reported | [1140813] |
| Debian | cacti | source | bookworm | (unfixed) | not yet assigned | Not reported | [1140813] |
| Cpe | cacti | cpe | Not reported | 1.2.31 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [cacti]Interessata
Dettagli (4)
1.2.24+ds1-1+deb12u5· all · bookwormInteressata
nvd · cacti · debian · bookworm; nvd · cacti · debian · 12
1.2.24+ds1-1+deb12u5· all · bookwormInteressata
nvd · cacti · debian · bookworm; nvd · cacti · debian · 12
1.2.24+ds1-1+deb12u5· all · bookworm-securityInteressata
nvd · cacti · debian · bookworm; nvd · cacti · debian · 12
1.2.24+ds1-1+deb12u5· all · bookworm-securityInteressata
nvd · cacti · debian · bookworm; nvd · cacti · debian · 12
[Debian 13 (Trixie)]
- [cacti]Interessata
Dettagli (2)
1.2.30+ds1-1· all · trixieInteressata
nvd · cacti · debian · 13
1.2.30+ds1-1· all · trixieInteressata
nvd · cacti · debian · 13
Osservato:
Riferimenti
- [https://nvd.nist.gov/vuln/detail/CVE-2026-40080]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-40080]
- [https://security-tracker.debian.org/tracker/CVE-2026-40080]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1931.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]