CVE-2026-61498

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-13. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
80.2%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 13, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Vitec Flamingo 4.12.2 Unauthenticated OS Command Injection via gen_graphs.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/vitec-flamingo-unauthenticated-os-command-injection-via-gen-graphs-php
generic

VITEC: VITEC's IPTV Distribution Systems for your audience

https://www.vitec.com/solutions/iptv-distribution
generic🟡 PoC Available

Yassine Damiri | Portfolio

https://damiri.fr/en/cve/CVE-2026-61498

Vendor Advisories for CVE-2026-61498(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 37× in last 7d / 37× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 23:49 UTCEG score recompute
  2. 2026-07-15 23:49 UTCGHSA enrichment
  3. 2026-07-15 20:12 UTCEG score recompute
  4. 2026-07-15 20:12 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:34 UTCEG score recompute
  7. 2026-07-15 16:34 UTCGHSA enrichment
  8. 2026-07-15 12:57 UTCEG score recompute
  9. 2026-07-15 12:56 UTCGHSA enrichment
  10. 2026-07-15 09:18 UTCEG score recompute
  11. 2026-07-15 09:17 UTCGHSA enrichment
  12. 2026-07-15 05:39 UTCEG score recompute
  13. 2026-07-15 05:39 UTCGHSA enrichment
  14. 2026-07-15 02:00 UTCEG score recompute
  15. 2026-07-15 02:00 UTCGHSA enrichment
  16. 2026-07-15 02:00 UTCEPSS rescore
  17. 2026-07-15 02:00 UTCEPSS rescore
  18. 2026-07-14 22:23 UTCEG score recompute
  19. 2026-07-14 22:23 UTCGHSA enrichment
  20. 2026-07-14 18:45 UTCEG score recompute
  21. 2026-07-14 18:45 UTCGHSA enrichment
  22. 2026-07-14 15:07 UTCEG score recompute
  23. 2026-07-14 15:07 UTCGHSA enrichment
  24. 2026-07-14 11:28 UTCEG score recompute
  25. 2026-07-14 11:28 UTCGHSA enrichment
Show 12 more
  1. 2026-07-14 07:50 UTCEG score recompute
  2. 2026-07-14 07:50 UTCGHSA enrichment
  3. 2026-07-14 04:11 UTCEG score recompute
  4. 2026-07-14 04:11 UTCGHSA enrichment
  5. 2026-07-14 00:34 UTCEG score recompute
  6. 2026-07-14 00:34 UTCGHSA enrichment
  7. 2026-07-13 20:57 UTCEG score recompute
  8. 2026-07-13 20:57 UTCGHSA enrichment
  9. 2026-07-13 17:20 UTCEG score recompute
  10. 2026-07-13 17:20 UTCGHSA enrichment
  11. 2026-07-13 13:43 UTCEG score recompute
  12. 2026-07-13 13:42 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-61498?
CVE-2026-61498 is a critical vulnerability published on July 13, 2026. 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.…
When was CVE-2026-61498 disclosed?
CVE-2026-61498 was first published in the National Vulnerability Database on July 13, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-61498 actively exploited?
CVE-2026-61498 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-61498?
CVE-2026-61498 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-61498?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-61498, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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