CVE-2026-15497

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-07-12. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in SonicCloudOrg sonic-agent up to 2.7.2. This affects an unknown function of the file sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/ExchangeController.java of the component JWT Authentication Filter. This manipulation causes code injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
64(Attend)
EG Risk 64/100SSVC: 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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
49%
KEV
Not listed

Published

July 12, 2026

Last Modified

July 14, 2026

Advisory Details (1)

Auto-updated Jul 12, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

CVE_APPLY/V-S001_SonicCloudPlatform_Unauth_ExchangeSend at main · xpp3901/CVE_APPLY · GitHub

https://github.com/xpp3901/CVE_APPLY/blob/main/V-S001_SonicCloudPlatform_Unauth_ExchangeSend

Vendor Advisories for CVE-2026-15497(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 104× 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 155 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15497?
CVE-2026-15497 is a high vulnerability published on July 12, 2026. A vulnerability was determined in SonicCloudOrg sonic-agent up to 2.7.2. This affects an unknown function of the file sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/ExchangeController.java of the component JWT Authentication Filter. This manipulation causes code…
When was CVE-2026-15497 disclosed?
CVE-2026-15497 was first published in the National Vulnerability Database on July 12, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15497 actively exploited?
CVE-2026-15497 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 50.8% of all scored CVEs.
What is the CVSS score of CVE-2026-15497?
CVE-2026-15497 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-15497?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15497, 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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