CVE-2026-50755

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-21. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

An issue in DayuanJiang next-ai-draw-io 0.4.13 allows a remote attacker to obtain sensitive information via the X-Forwarded-For header value

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

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%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
48%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 22, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

User Identity Forgery via X-Forwarded-For Header Spoofing in next-ai-draw-io · Issue #750 · DayuanJiang/next-ai-draw-io · GitHub

https://github.com/DayuanJiang/next-ai-draw-io/issues/750
generic

Yu/CVE-2026-50755.md at main · August829/Yu · GitHub

https://github.com/August829/Yu/blob/main/CVE-2026-50755.md

Vendor Advisories for CVE-2026-50755(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 23× in last 7d / 155× 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 307 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50755?
CVE-2026-50755 is a critical vulnerability published on July 21, 2026. An issue in DayuanJiang next-ai-draw-io 0.4.13 allows a remote attacker to obtain sensitive information via the X-Forwarded-For header value
When was CVE-2026-50755 disclosed?
CVE-2026-50755 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50755 actively exploited?
CVE-2026-50755 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 52.2% of all scored CVEs.
What is the CVSS score of CVE-2026-50755?
CVE-2026-50755 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-50755?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50755, 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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