CVE-2026-11815

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 76% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

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

An attacker who intercepts and tampers with traffic between the client application and the API Gateway server could potentially deserialize arbitrary objects. This vulnerability could lead to broken security expectations or remote code execution.

CVSS v3
5.3
EG Score
5.3(medium)
EPSS
23.6%
KEV
Not listed

Published

June 10, 2026

Last Modified

June 10, 2026

Advisory Details (1)

Auto-updated Jun 16, 2026
No patch confirmed yet.
generic

Home - Broadcom support portal

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37631

Vendor Advisories for CVE-2026-11815(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 22× in last 7d / 91× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 21:51 UTCEG score recompute
  4. 2026-07-05 21:51 UTCGHSA enrichment
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-05 00:00 UTCEG score recompute
  8. 2026-07-05 00:00 UTCGHSA enrichment
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-04 01:26 UTCEG score recompute
  11. 2026-07-04 01:26 UTCGHSA enrichment
  12. 2026-07-03 02:49 UTCEG score recompute
  13. 2026-07-03 02:49 UTCGHSA enrichment
  14. 2026-07-02 04:50 UTCEG score recompute
  15. 2026-07-02 04:49 UTCGHSA enrichment
  16. 2026-07-01 15:06 UTCEPSS rescore
  17. 2026-07-01 15:06 UTCEPSS rescore
  18. 2026-07-01 06:58 UTCEG score recompute
  19. 2026-07-01 06:58 UTCGHSA enrichment
  20. 2026-06-30 23:22 UTCEPSS rescore
  21. 2026-06-30 09:06 UTCEG score recompute
  22. 2026-06-30 09:06 UTCGHSA enrichment
  23. 2026-06-29 14:06 UTCEPSS rescore
  24. 2026-06-29 11:14 UTCEG score recompute
  25. 2026-06-29 11:14 UTCGHSA enrichment
Show 66 more
  1. 2026-06-28 14:07 UTCEPSS rescore
  2. 2026-06-28 13:23 UTCEG score recompute
  3. 2026-06-28 13:23 UTCGHSA enrichment
  4. 2026-06-28 04:56 UTCEPSS rescore
  5. 2026-06-28 04:56 UTCEPSS rescore
  6. 2026-06-27 15:30 UTCEG score recompute
  7. 2026-06-27 15:30 UTCGHSA enrichment
  8. 2026-06-27 03:08 UTCEPSS rescore
  9. 2026-06-26 17:39 UTCEG score recompute
  10. 2026-06-26 17:39 UTCGHSA enrichment
  11. 2026-06-25 19:46 UTCEG score recompute
  12. 2026-06-25 19:46 UTCGHSA enrichment
  13. 2026-06-25 13:49 UTCEPSS rescore
  14. 2026-06-24 21:54 UTCEG score recompute
  15. 2026-06-24 21:54 UTCGHSA enrichment
  16. 2026-06-24 14:05 UTCEPSS rescore
  17. 2026-06-24 00:02 UTCEG score recompute
  18. 2026-06-24 00:02 UTCGHSA enrichment
  19. 2026-06-23 21:32 UTCEPSS rescore
  20. 2026-06-23 02:10 UTCEG score recompute
  21. 2026-06-23 02:10 UTCGHSA enrichment
  22. 2026-06-22 14:25 UTCEPSS rescore
  23. 2026-06-22 14:25 UTCEPSS rescore
  24. 2026-06-22 04:14 UTCEG score recompute
  25. 2026-06-22 04:14 UTCGHSA enrichment
  26. 2026-06-21 14:56 UTCEPSS rescore
  27. 2026-06-21 14:56 UTCEPSS rescore
  28. 2026-06-21 05:55 UTCEG score recompute
  29. 2026-06-21 05:54 UTCGHSA enrichment
  30. 2026-06-21 01:59 UTCEPSS rescore
  31. 2026-06-21 01:59 UTCEPSS rescore
  32. 2026-06-20 08:01 UTCEG score recompute
  33. 2026-06-20 08:01 UTCGHSA enrichment
  34. 2026-06-19 19:25 UTCEPSS rescore
  35. 2026-06-19 10:05 UTCEG score recompute
  36. 2026-06-19 10:05 UTCGHSA enrichment
  37. 2026-06-18 17:52 UTCEPSS rescore
  38. 2026-06-18 12:12 UTCEG score recompute
  39. 2026-06-18 12:12 UTCGHSA enrichment
  40. 2026-06-17 17:53 UTCEPSS rescore
  41. 2026-06-17 14:16 UTCEG score recompute
  42. 2026-06-17 14:16 UTCGHSA enrichment
  43. 2026-06-16 17:52 UTCEPSS rescore
  44. 2026-06-16 16:24 UTCEG score recompute
  45. 2026-06-16 16:24 UTCGHSA enrichment
  46. 2026-06-15 18:31 UTCEG score recompute
  47. 2026-06-15 18:30 UTCGHSA enrichment
  48. 2026-06-15 17:48 UTCEPSS rescore
  49. 2026-06-14 23:18 UTCEPSS rescore
  50. 2026-06-14 20:35 UTCEG score recompute
  51. 2026-06-14 20:35 UTCGHSA enrichment
  52. 2026-06-13 23:00 UTCEPSS rescore
  53. 2026-06-13 23:00 UTCEPSS rescore
  54. 2026-06-13 22:44 UTCEG score recompute
  55. 2026-06-13 22:44 UTCGHSA enrichment
  56. 2026-06-13 00:52 UTCEG score recompute
  57. 2026-06-13 00:52 UTCGHSA enrichment
  58. 2026-06-12 23:12 UTCEPSS rescore
  59. 2026-06-12 03:01 UTCEG score recompute
  60. 2026-06-12 03:01 UTCGHSA enrichment
  61. 2026-06-11 14:00 UTCEPSS rescore
  62. 2026-06-11 05:09 UTCEG score recompute
  63. 2026-06-11 05:09 UTCGHSA enrichment
  64. 2026-06-10 22:18 UTCEPSS rescore
  65. 2026-06-10 07:18 UTCEG score recompute
  66. 2026-06-10 07:17 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-11815?
CVE-2026-11815 is a medium vulnerability published on June 10, 2026. An attacker who intercepts and tampers with traffic between the client application and the API Gateway server could potentially deserialize arbitrary objects. This vulnerability could lead to broken security expectations or remote code execution.
When was CVE-2026-11815 disclosed?
CVE-2026-11815 was first published in the National Vulnerability Database on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11815 actively exploited?
CVE-2026-11815 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11815?
CVE-2026-11815 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-11815?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11815, 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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