TI-2026-10198 Aliases CVE-2026-11815 GHSA-w776-2rqx-9pjh

Insecure Deserialization via MITM in Layer 7 Policy Manager

LOW 24CWE-502Published 2026-06-10 · Updated 2026-06-10

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00344 28th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Broadcom	Layer 7 API Gateway	11.2.1	—	No fix listed	CNA

Layer 7 API Gateway VendorBroadcom Affected 11.2.1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-11815
2026-10-03 Alias added: GHSA-w776-2rqx-9pjh

References

Advisory 1

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

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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences