CVE-2026-61498

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-13. the CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.8Exploit: Elevated riskExposed: 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)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
2%
EPSS %ILE
81%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 28, 2026

Advisory Details (3)

Auto-updated Jul 28, 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 41× in last 7d / 80× 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. 2026-07-30 02:11 UTCEG score recompute
  2. 2026-07-30 02:11 UTCGHSA enrichment
  3. 2026-07-30 01:30 UTCEPSS rescore
  4. 2026-07-30 01:30 UTCEPSS rescore
  5. 2026-07-29 22:34 UTCGHSA enrichment
  6. 2026-07-29 18:56 UTCGHSA enrichment
  7. 2026-07-29 15:16 UTCGHSA enrichment
  8. 2026-07-29 11:39 UTCGHSA enrichment
  9. 2026-07-29 08:01 UTCGHSA enrichment
  10. 2026-07-29 04:05 UTCGHSA enrichment
  11. 2026-07-29 00:26 UTCGHSA enrichment
  12. 2026-07-28 20:46 UTCGHSA enrichment
  13. 2026-07-28 17:09 UTCEG score recompute
  14. 2026-07-28 17:09 UTCGHSA enrichment
  15. 2026-07-28 15:37 UTCEPSS rescore
  16. 2026-07-28 13:17 UTCGHSA enrichment
  17. 2026-07-28 09:38 UTCGHSA enrichment
  18. 2026-07-28 05:58 UTCGHSA enrichment
  19. 2026-07-28 02:20 UTCEG score recompute
  20. 2026-07-28 02:20 UTCGHSA enrichment
  21. 2026-07-28 00:29 UTCGHSA enrichment
  22. 2026-07-27 20:52 UTCGHSA enrichment
  23. 2026-07-27 16:57 UTCGHSA enrichment
  24. 2026-07-27 13:19 UTCGHSA enrichment
  25. 2026-07-27 09:41 UTCGHSA enrichment
Show 55 more
  1. 2026-07-27 06:04 UTCGHSA enrichment
  2. 2026-07-27 02:25 UTCGHSA enrichment
  3. 2026-07-26 22:46 UTCGHSA enrichment
  4. 2026-07-26 19:09 UTCGHSA enrichment
  5. 2026-07-26 15:31 UTCEG score recompute
  6. 2026-07-26 15:31 UTCGHSA enrichment
  7. 2026-07-26 14:54 UTCEPSS rescore
  8. 2026-07-26 14:54 UTCEPSS rescore
  9. 2026-07-26 11:53 UTCEG score recompute
  10. 2026-07-26 11:53 UTCGHSA enrichment
  11. 2026-07-25 14:18 UTCEPSS rescore
  12. 2026-07-25 14:18 UTCEPSS rescore
  13. 2026-07-24 14:18 UTCEPSS rescore
  14. 2026-07-24 14:18 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 14:18 UTCEPSS rescore
  17. 2026-07-23 03:21 UTCEG score recompute
  18. 2026-07-22 14:08 UTCEPSS rescore
  19. 2026-07-22 14:08 UTCEPSS rescore
  20. 2026-07-21 15:25 UTCEPSS rescore
  21. 2026-07-21 15:25 UTCEPSS rescore
  22. 2026-07-20 17:08 UTCEPSS rescore
  23. 2026-07-19 14:31 UTCEPSS rescore
  24. 2026-07-19 02:29 UTCEPSS rescore
  25. 2026-07-18 10:04 UTCEPSS rescore
  26. 2026-07-17 04:56 UTCGHSA enrichment
  27. 2026-07-17 01:17 UTCGHSA enrichment
  28. 2026-07-16 21:37 UTCGHSA enrichment
  29. 2026-07-16 18:00 UTCGHSA enrichment
  30. 2026-07-16 17:03 UTCEPSS rescore
  31. 2026-07-16 14:22 UTCGHSA enrichment
  32. 2026-07-16 10:44 UTCGHSA enrichment
  33. 2026-07-16 07:04 UTCGHSA enrichment
  34. 2026-07-16 03:27 UTCGHSA enrichment
  35. 2026-07-15 23:49 UTCGHSA enrichment
  36. 2026-07-15 20:12 UTCGHSA enrichment
  37. 2026-07-15 16:57 UTCEPSS rescore
  38. 2026-07-15 16:34 UTCGHSA enrichment
  39. 2026-07-15 12:56 UTCGHSA enrichment
  40. 2026-07-15 09:17 UTCGHSA enrichment
  41. 2026-07-15 05:39 UTCGHSA enrichment
  42. 2026-07-15 02:00 UTCGHSA enrichment
  43. 2026-07-15 02:00 UTCEPSS rescore
  44. 2026-07-15 02:00 UTCEPSS rescore
  45. 2026-07-14 22:23 UTCGHSA enrichment
  46. 2026-07-14 18:45 UTCGHSA enrichment
  47. 2026-07-14 15:07 UTCGHSA enrichment
  48. 2026-07-14 11:28 UTCGHSA enrichment
  49. 2026-07-14 07:50 UTCGHSA enrichment
  50. 2026-07-14 04:11 UTCGHSA enrichment
  51. 2026-07-14 00:34 UTCGHSA enrichment
  52. 2026-07-13 20:57 UTCGHSA enrichment
  53. 2026-07-13 17:20 UTCGHSA enrichment
  54. 2026-07-13 13:43 UTCEG score recompute
  55. 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 28, 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 2% probability of exploitation in the next 30 days, which ranks it in the top 19.4% of all scored CVEs.
What is the CVSS score of CVE-2026-61498?
CVE-2026-61498 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
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

Explore the affected products and dependency analysis for CVE-2026-61498

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