CVE-2026-72777

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. The CNA's CVSS baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
8.6EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 8.6Exploit: Elevated riskExposed services: Not assessed

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

Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to internal addresses, allowing them to reach arbitrary internal HTTP services and exfiltrate responses including cloud metadata.

CVSS v3
8.6
EG Score
8.6HIGHmedium confidence
EG Risk
70
EG Risk 70/100CISA SSVC

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
Severity86% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
35th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 13, 2026

Last Modified

September 24, 2026

Advisory Details (2)

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

Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url | Advisories | VulnCheck

https://www.vulncheck.com/advisories/next-ai-draw-io-ssrf-via-dns-rebinding-in-parse-url
generic🟡 PoC Available

SSRF in POST /api/parse-url via DNS Rebinding Bypass · Issue #918 · DayuanJiang/next-ai-draw-io · GitHub

https://github.com/DayuanJiang/next-ai-draw-io/issues/918

Vendor Advisories for CVE-2026-72777(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 19× in last 7d / 93× 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.

Showing the most recent 100 of 183 total refreshes for this CVE.

  1. 2026-10-05 17:43 UTCEPSS rescore
  2. 2026-10-05 14:37 UTCEG score recompute
  3. 2026-10-05 14:37 UTCGHSA enrichment
  4. 2026-10-04 23:22 UTCEPSS rescore
  5. 2026-10-04 22:18 UTCGHSA enrichment
  6. 2026-10-04 08:49 UTCGHSA enrichment
  7. 2026-10-03 19:47 UTCEG score recompute
  8. 2026-10-03 19:47 UTCGHSA enrichment
  9. 2026-10-03 14:26 UTCEPSS rescore
  10. 2026-10-02 21:52 UTCEG score recompute
  11. 2026-10-02 21:52 UTCGHSA enrichment
  12. 2026-10-02 07:32 UTCEG score recompute
  13. 2026-10-02 07:32 UTCGHSA enrichment
  14. 2026-10-01 19:50 UTCEPSS rescore
  15. 2026-10-01 10:47 UTCGHSA enrichment
  16. 2026-09-30 21:46 UTCEG score recompute
  17. 2026-09-30 21:46 UTCGHSA enrichment
  18. 2026-09-29 03:51 UTCEG score recompute
  19. 2026-09-29 03:51 UTCGHSA enrichment
  20. 2026-09-28 13:52 UTCEPSS rescore
  21. 2026-09-28 13:48 UTCGHSA enrichment
  22. 2026-09-28 00:44 UTCEG score recompute
  23. 2026-09-28 00:44 UTCGHSA enrichment
  24. 2026-09-27 13:48 UTCEPSS rescore
  25. 2026-09-27 09:43 UTCEG score recompute
Show 75 more
  1. 2026-09-27 09:43 UTCGHSA enrichment
  2. 2026-09-26 15:59 UTCEPSS rescore
  3. 2026-09-25 03:59 UTCGHSA enrichment
  4. 2026-09-24 14:59 UTCEG score recompute
  5. 2026-09-24 14:59 UTCGHSA enrichment
  6. 2026-09-24 09:50 UTCGHSA enrichment
  7. 2026-09-23 20:49 UTCEG score recompute
  8. 2026-09-23 20:49 UTCGHSA enrichment
  9. 2026-09-23 17:54 UTCEPSS rescore
  10. 2026-09-23 04:10 UTCEG score recompute
  11. 2026-09-23 04:10 UTCGHSA enrichment
  12. 2026-09-22 15:09 UTCGHSA enrichment
  13. 2026-09-22 02:09 UTCEG score recompute
  14. 2026-09-22 02:09 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 13:08 UTCGHSA enrichment
  17. 2026-09-21 00:08 UTCEG score recompute
  18. 2026-09-21 00:08 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 10:08 UTCGHSA enrichment
  21. 2026-09-19 17:20 UTCEG score recompute
  22. 2026-09-19 17:20 UTCGHSA enrichment
  23. 2026-09-19 04:19 UTCEG score recompute
  24. 2026-09-19 04:19 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
  26. 2026-09-18 15:18 UTCGHSA enrichment
  27. 2026-09-18 02:18 UTCEG score recompute
  28. 2026-09-18 02:18 UTCGHSA enrichment
  29. 2026-09-17 13:18 UTCGHSA enrichment
  30. 2026-09-16 23:59 UTCEG score recompute
  31. 2026-09-16 23:59 UTCGHSA enrichment
  32. 2026-09-16 14:08 UTCEPSS rescore
  33. 2026-09-16 05:15 UTCEPSS rescore
  34. 2026-09-16 01:07 UTCGHSA enrichment
  35. 2026-09-15 09:48 UTCEG score recompute
  36. 2026-09-15 09:48 UTCGHSA enrichment
  37. 2026-09-15 03:12 UTCEPSS rescore
  38. 2026-09-14 20:48 UTCGHSA enrichment
  39. 2026-09-14 06:42 UTCGHSA enrichment
  40. 2026-09-13 17:42 UTCEG score recompute
  41. 2026-09-13 17:42 UTCGHSA enrichment
  42. 2026-09-13 04:42 UTCEG score recompute
  43. 2026-09-13 04:42 UTCGHSA enrichment
  44. 2026-09-12 15:42 UTCEG score recompute
  45. 2026-09-12 15:42 UTCGHSA enrichment
  46. 2026-09-12 15:02 UTCEPSS rescore
  47. 2026-09-12 02:42 UTCEG score recompute
  48. 2026-09-12 02:42 UTCGHSA enrichment
  49. 2026-09-11 14:53 UTCEPSS rescore
  50. 2026-09-11 13:42 UTCEG score recompute
  51. 2026-09-11 13:41 UTCGHSA enrichment
  52. 2026-09-10 22:50 UTCGHSA enrichment
  53. 2026-09-10 09:50 UTCEG score recompute
  54. 2026-09-10 09:50 UTCGHSA enrichment
  55. 2026-09-10 09:35 UTCEPSS rescore
  56. 2026-09-09 20:50 UTCEG score recompute
  57. 2026-09-09 20:50 UTCGHSA enrichment
  58. 2026-09-09 17:55 UTCGHSA enrichment
  59. 2026-09-09 04:55 UTCEG score recompute
  60. 2026-09-09 04:55 UTCGHSA enrichment
  61. 2026-09-08 22:01 UTCEPSS rescore
  62. 2026-09-08 06:18 UTCGHSA enrichment
  63. 2026-09-07 16:31 UTCEG score recompute
  64. 2026-09-07 16:31 UTCGHSA enrichment
  65. 2026-09-06 18:38 UTCEG score recompute
  66. 2026-09-06 18:38 UTCGHSA enrichment
  67. 2026-09-06 13:48 UTCEPSS rescore
  68. 2026-09-06 05:37 UTCGHSA enrichment
  69. 2026-09-05 16:37 UTCEG score recompute
  70. 2026-09-05 16:37 UTCGHSA enrichment
  71. 2026-09-05 03:36 UTCGHSA enrichment
  72. 2026-09-04 14:35 UTCEG score recompute
  73. 2026-09-04 14:35 UTCGHSA enrichment
  74. 2026-09-04 05:07 UTCEPSS rescore
  75. 2026-09-04 01:35 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2026-72777?
CVE-2026-72777 is a high vulnerability published on August 13, 2026. Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to…
When was CVE-2026-72777 disclosed?
CVE-2026-72777 was first published on August 13, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72777 actively exploited?
CVE-2026-72777 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (35th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72777?
CVE-2026-72777 has a CVSS base score of 8.6 (the CNA's own assessment, by vulncheck; NVD's own analysis pending).
How do I remediate CVE-2026-72777?
No fix for CVE-2026-72777 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-72777 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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