CVE-2026-13762

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-29. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected.

This issue was remediated server-side. No customer action is required.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
35.8%
KEV
Not listed

Published

June 29, 2026

Last Modified

July 1, 2026

Advisory Details (1)

Auto-updated Jul 11, 2026
No patch confirmed yet.
generic

CVE-2026-13762 and CVE-2026-13763 - Issue with HTTP/2 multi-frame request body inspection in AWS WAF

https://aws.amazon.com/security/security-bulletins/2026-048-aws/

Vendor Advisories for CVE-2026-13762(2)

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 15× in last 7d / 123× 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 123 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-13762?
CVE-2026-13762 is a critical vulnerability published on June 29, 2026. Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected. This issue was…
When was CVE-2026-13762 disclosed?
CVE-2026-13762 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13762 actively exploited?
CVE-2026-13762 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13762?
CVE-2026-13762 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-13762?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13762, 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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