CVE-2026-29023
HIGHCVSS v3
7.3
HIGH
EPSS Score
0.1%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Keygraph Shannon contains a hard-coded API key in its router configuration that, when the router component is enabled and exposed, allows network attackers to authenticate using the publicly known static key. An attacker able to reach the router port can proxy requests through the Shannon instance using the victim’s configured upstream provider API credentials, resulting in unauthorized API usage and potential disclosure of proxied request and response data. This vulnerability's general exploita
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 3/9/2026
- Last Modified
- 5/1/2026
Frequently Asked Questions
What is CVE-2026-29023?
Keygraph Shannon contains a hard-coded API key in its router configuration that, when the router component is enabled and exposed, allows network attackers to authenticate using the publicly known static key. An attacker able to reach the router port can proxy requests through the Shannon instance using the victim’s configured upstream provider API credentials, resulting in unauthorized API usage and potential disclosure of proxied request and response data. This vulnerability's general exploita
Is CVE-2026-29023 actively exploited?
Active exploitation of CVE-2026-29023 has not been confirmed. The EPSS score is 0.1%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-29023?
CVE-2026-29023 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string 3.1.
Is CVE-2026-29023 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.