by Kastro
Paper/Archive/CVE-2026-61498

CVE-2026-61498

VITEC Flamingo — Vitec Flamingo 4.12.2 Unauthenticated OS Command Injection via gen_graphs.php

EPSS 4%public exploitCVSS 9.8
critical.is priorityof 100
58
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 90.5.905 × 2018.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Vitec Flamingo 4.12.2 contains an unauthenticated OS command injection vulnerability in the admin/ajax/gen_graphs.php endpoint that allows remote unauthenticated attackers to execute arbitrary commands by supplying shell metacharacters in the start, end, key, or format HTTP GET parameters. Attackers can exploit the lack of input sanitization in the graph generation script, which passes user-supplied values directly to shell commands via passthru(), to execute arbitrary OS commands with root privileges due to the web server context having passwordless sudo access.

Affected

ProductAffectedFixed inSource
Flamingo4.12.2–CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitdamiri.fr/en/cve/CVE-2026-61498refvitec.com/solutions/iptv-distributionwriteupvulncheck.com/advisories/vitec-flamingo-unauthenticated-os-command-injection-via-gen-graphs-php