CVE Feed
4.1 Medium

LangGraph CLI prints the registry push token in `langgraph deploy --verbose` output

CVE-2026-115885

Summary langgraph deploy --verbose printed the temporary registry push token that the CLI uses to log Docker in to the deployment's image registry. Anyone who could read that output, for example in CI logs, could use the token until it expired. Details When Docker is available, langgraph deploy builds the image locally, requests a push token from LangSmith, and runs docker login --password-stdin with the token on stdin. The CLI's subprocess helper printed each command's stdin when verbose output was on, and the login step inherited --verbose, so the token was printed right after the docker login command line. langgraph-cli 0.4.15 through 0.4.31 are affected. Starting with 0.4.32, the login step runs without verbose output. Deploys run without --verbose, and deploys that build the image remotely, never printed the token. Impact You may be affected if you ran langgraph deploy --verbose with an affected version and the output was kept or shared, for example in CI logs or terminal recordings. The token is short-lived (at most 12 hours) and limited to that deployment's image repository. Someone holding it before it expired could pull the deployment's images and push new images to that…

Assessment

CVSS
4.1 (v4.0)
Severity
Medium
EPSS
0.00114% chance of exploitation in the next 30 days
Known exploited
Not listed in CISA KEV
Exploit availability
Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published
28 October 2026
Last updated
28 October 2026
Affected
pip · langgraph-cli
Weakness
CWE-532

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

References

Query this programmatically

Agents can read this through the MCP endpoint, or over HTTP:

curl https://cve.zerocrew.in/api/cve/CVE-2026-115885