TI-2026-56979 Aliases CVE-2026-82641 GHSA-wjmh-q7rf-cj53

Keploy 3.1.0-3.6.25 Unauthenticated TLS Key Exposure

HIGH 77CWE-306Published 2026-08-30 · Updated 2026-09-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt recorded TLS traffic, or invoke /agent/stop and /agent/storemocks to manipulate recording sessions.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00595 48th percentileScored 2026-11-07

Fix Fixed Keploy (Keploy): 3.6.26

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
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
Keploy	Keploy	3.1.0 – 3.6.25	3.6.26	Patch available	CNA

Keploy VendorKeploy Affected 3.1.0 – 3.6.25 Fixed in 3.6.26 Patch available CNA

Remediation

Fix · CNA Keploy (Keploy) Fixed in 3.6.26

Timeline

2026-10-02 Threatist record created from CVE-2026-82641
2026-10-03 Alias added: GHSA-wjmh-q7rf-cj53

References

Patch 1

Patch Commit

Advisory 1

GitHub Security Advisory (GHSA-p79c-x224-cv8h)

Other 2

Sources

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