What is CVE-2026-15497?

CVE-2026-15497 is a high-severity vulnerability in Soniccloudorg Sonic-Agent, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-07-12.

How severe is CVE-2026-15497?

High severity. CVSS v3 base score is 7.3 out of 10.

RCE in Soniccloudorg Sonic-Agent

CVE-2026-15497

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.

EPSS: 0.007 (49.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Soniccloudorg Sonic-agent — versions 2.7.0, 2.7.1, 2.7.2

Weakness classification (CWE)

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-15497?: CVE-2026-15497 is a high-severity vulnerability in Soniccloudorg Sonic-Agent, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-07-12.
How severe is CVE-2026-15497?: High severity. CVSS v3 base score is 7.3 out of 10.