CVE-2026-13762

CRITICALPre-NVD 9.89.8
EchelonGraph scoreMEDIUM 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
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: 0%CVSS: 9.8Exploit: Elevated riskExposed: 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(medium)
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
0%
EPSS %ILE
37%
KEV
Not listed

Published

June 29, 2026

Last Modified

July 1, 2026

Advisory Details (1)

Auto-updated Aug 22, 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 40× in last 7d / 201× 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 327 total refreshes for this CVE.

  1. 2026-08-23 14:01 UTCGHSA enrichment
  2. 2026-08-23 09:43 UTCGHSA enrichment
  3. 2026-08-23 05:26 UTCGHSA enrichment
  4. 2026-08-23 01:04 UTCEG score recompute
  5. 2026-08-23 01:04 UTCGHSA enrichment
  6. 2026-08-23 00:19 UTCEPSS rescore
  7. 2026-08-22 20:46 UTCGHSA enrichment
  8. 2026-08-22 13:04 UTCGHSA enrichment
  9. 2026-08-22 08:46 UTCEG score recompute
  10. 2026-08-22 08:46 UTCGHSA enrichment
  11. 2026-08-21 23:48 UTCEPSS rescore
  12. 2026-08-21 22:47 UTCGHSA enrichment
  13. 2026-08-21 18:29 UTCGHSA enrichment
  14. 2026-08-21 14:11 UTCGHSA enrichment
  15. 2026-08-21 09:10 UTCGHSA enrichment
  16. 2026-08-21 04:51 UTCGHSA enrichment
  17. 2026-08-21 00:32 UTCEG score recompute
  18. 2026-08-21 00:32 UTCGHSA enrichment
  19. 2026-08-20 22:55 UTCEPSS rescore
  20. 2026-08-20 20:14 UTCGHSA enrichment
  21. 2026-08-20 15:56 UTCGHSA enrichment
  22. 2026-08-20 09:58 UTCGHSA enrichment
  23. 2026-08-20 05:41 UTCEG score recompute
  24. 2026-08-20 05:41 UTCGHSA enrichment
  25. 2026-08-19 17:03 UTCEPSS rescore
Show 75 more
  1. 2026-08-19 12:35 UTCGHSA enrichment
  2. 2026-08-19 08:15 UTCGHSA enrichment
  3. 2026-08-19 03:57 UTCGHSA enrichment
  4. 2026-08-18 23:09 UTCEG score recompute
  5. 2026-08-18 23:09 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-18 06:30 UTCEG score recompute
  8. 2026-08-18 06:30 UTCGHSA enrichment
  9. 2026-08-17 13:10 UTCGHSA enrichment
  10. 2026-08-17 08:51 UTCGHSA enrichment
  11. 2026-08-17 04:34 UTCGHSA enrichment
  12. 2026-08-17 00:16 UTCGHSA enrichment
  13. 2026-08-16 19:58 UTCGHSA enrichment
  14. 2026-08-16 15:32 UTCEG score recompute
  15. 2026-08-16 15:32 UTCGHSA enrichment
  16. 2026-08-16 14:56 UTCEPSS rescore
  17. 2026-08-16 11:14 UTCGHSA enrichment
  18. 2026-08-16 06:56 UTCGHSA enrichment
  19. 2026-08-16 02:38 UTCEG score recompute
  20. 2026-08-16 02:38 UTCGHSA enrichment
  21. 2026-08-16 02:14 UTCEPSS rescore
  22. 2026-08-15 22:21 UTCGHSA enrichment
  23. 2026-08-15 18:03 UTCGHSA enrichment
  24. 2026-08-15 13:45 UTCGHSA enrichment
  25. 2026-08-15 09:11 UTCGHSA enrichment
  26. 2026-08-15 04:53 UTCEG score recompute
  27. 2026-08-15 04:53 UTCGHSA enrichment
  28. 2026-08-15 01:30 UTCEPSS rescore
  29. 2026-08-15 00:34 UTCGHSA enrichment
  30. 2026-08-14 20:16 UTCGHSA enrichment
  31. 2026-08-14 15:59 UTCGHSA enrichment
  32. 2026-08-14 11:41 UTCGHSA enrichment
  33. 2026-08-14 07:23 UTCGHSA enrichment
  34. 2026-08-14 03:05 UTCGHSA enrichment
  35. 2026-08-13 22:48 UTCEG score recompute
  36. 2026-08-13 22:48 UTCGHSA enrichment
  37. 2026-08-13 22:00 UTCEPSS rescore
  38. 2026-08-13 18:28 UTCGHSA enrichment
  39. 2026-08-13 14:10 UTCGHSA enrichment
  40. 2026-08-13 09:52 UTCGHSA enrichment
  41. 2026-08-13 05:34 UTCGHSA enrichment
  42. 2026-08-13 01:16 UTCGHSA enrichment
  43. 2026-08-12 20:58 UTCGHSA enrichment
  44. 2026-08-12 16:41 UTCEG score recompute
  45. 2026-08-12 16:41 UTCGHSA enrichment
  46. 2026-08-12 13:50 UTCEPSS rescore
  47. 2026-08-12 12:23 UTCGHSA enrichment
  48. 2026-08-12 08:05 UTCGHSA enrichment
  49. 2026-08-12 03:47 UTCGHSA enrichment
  50. 2026-08-11 23:29 UTCGHSA enrichment
  51. 2026-08-11 19:11 UTCGHSA enrichment
  52. 2026-08-11 14:53 UTCEG score recompute
  53. 2026-08-11 14:53 UTCGHSA enrichment
  54. 2026-08-11 13:42 UTCEPSS rescore
  55. 2026-08-11 10:35 UTCGHSA enrichment
  56. 2026-08-11 06:16 UTCGHSA enrichment
  57. 2026-08-11 01:59 UTCEG score recompute
  58. 2026-08-11 01:59 UTCGHSA enrichment
  59. 2026-08-10 23:59 UTCEPSS rescore
  60. 2026-08-10 21:41 UTCGHSA enrichment
  61. 2026-08-10 17:23 UTCGHSA enrichment
  62. 2026-08-10 13:05 UTCGHSA enrichment
  63. 2026-08-10 08:47 UTCGHSA enrichment
  64. 2026-08-10 04:30 UTCGHSA enrichment
  65. 2026-08-10 00:11 UTCGHSA enrichment
  66. 2026-08-09 19:53 UTCGHSA enrichment
  67. 2026-08-09 15:35 UTCEG score recompute
  68. 2026-08-09 15:35 UTCGHSA enrichment
  69. 2026-08-09 13:46 UTCEPSS rescore
  70. 2026-08-09 11:18 UTCGHSA enrichment
  71. 2026-08-09 07:00 UTCGHSA enrichment
  72. 2026-08-09 02:42 UTCGHSA enrichment
  73. 2026-08-08 22:24 UTCGHSA enrichment
  74. 2026-08-08 18:06 UTCEG score recompute
  75. 2026-08-08 18:06 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 0% probability of exploitation in the next 30 days, which ranks it in the top 63.2% of all scored CVEs.
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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