CVE-2026-15497

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH 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: 0%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(high)
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
0%
EPSS %ILE
32%
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 25× in last 7d / 51× 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. 2026-07-31 04:32 UTCEG score recompute
  2. 2026-07-31 04:32 UTCGHSA enrichment
  3. 2026-07-30 16:27 UTCEPSS rescore
  4. 2026-07-30 16:07 UTCEG score recompute
  5. 2026-07-30 16:07 UTCGHSA enrichment
  6. 2026-07-30 03:11 UTCEG score recompute
  7. 2026-07-30 03:11 UTCGHSA enrichment
  8. 2026-07-30 01:30 UTCEPSS rescore
  9. 2026-07-29 14:46 UTCGHSA enrichment
  10. 2026-07-29 02:22 UTCEG score recompute
  11. 2026-07-29 02:21 UTCGHSA enrichment
  12. 2026-07-28 15:36 UTCEPSS rescore
  13. 2026-07-28 13:54 UTCGHSA enrichment
  14. 2026-07-28 01:29 UTCEG score recompute
  15. 2026-07-28 01:29 UTCGHSA enrichment
  16. 2026-07-27 14:13 UTCEPSS rescore
  17. 2026-07-27 13:04 UTCGHSA enrichment
  18. 2026-07-27 00:28 UTCEG score recompute
  19. 2026-07-27 00:27 UTCGHSA enrichment
  20. 2026-07-26 14:54 UTCEPSS rescore
  21. 2026-07-26 14:54 UTCEPSS rescore
  22. 2026-07-26 12:01 UTCEG score recompute
  23. 2026-07-26 12:01 UTCGHSA enrichment
  24. 2026-07-25 14:17 UTCEPSS rescore
  25. 2026-07-24 14:17 UTCEPSS rescore
Show 26 more
  1. 2026-07-23 14:18 UTCEPSS rescore
  2. 2026-07-23 03:05 UTCEG score recompute
  3. 2026-07-22 14:08 UTCEPSS rescore
  4. 2026-07-21 15:24 UTCEPSS rescore
  5. 2026-07-20 17:08 UTCEPSS rescore
  6. 2026-07-19 14:30 UTCEPSS rescore
  7. 2026-07-19 02:28 UTCEPSS rescore
  8. 2026-07-18 10:04 UTCEPSS rescore
  9. 2026-07-17 03:17 UTCGHSA enrichment
  10. 2026-07-16 17:02 UTCEPSS rescore
  11. 2026-07-16 14:52 UTCGHSA enrichment
  12. 2026-07-16 02:26 UTCGHSA enrichment
  13. 2026-07-15 16:57 UTCEPSS rescore
  14. 2026-07-15 14:01 UTCGHSA enrichment
  15. 2026-07-15 02:00 UTCEPSS rescore
  16. 2026-07-15 01:35 UTCGHSA enrichment
  17. 2026-07-14 15:20 UTCNVD updateCVSS v4 → 5.5
  18. 2026-07-14 15:05 UTCMITRE cvelistV5CVSS v4 → 6.9
  19. 2026-07-14 13:11 UTCGHSA enrichment
  20. 2026-07-14 00:47 UTCGHSA enrichment
  21. 2026-07-13 22:30 UTCEPSS rescore
  22. 2026-07-13 12:22 UTCGHSA enrichment
  23. 2026-07-12 23:57 UTCGHSA enrichment
  24. 2026-07-12 14:07 UTCNVD updateCVSS v4 → 5.5
  25. 2026-07-12 11:33 UTCEG score recompute
  26. 2026-07-12 11:32 UTCMITRE cvelistV5first tracked

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 0% probability of exploitation in the next 30 days, which ranks it in the top 67.9% 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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