Vulnerability in Gitpod-Io Gitpod

CVE-2025-55750

Gitpod is a developer platform for cloud development environments. In versions before main-gha.33628 for both Gitpod Classic and Gitpod Classic Enterprise, OAuth integration with Bitbucket in certain conditions allowed a crafted link to expose a valid Bitbucket access token via the URL fragment when clicked by an authenticated user. This resulted from how Bitbucket returned tokens and how Gitpod handled the redirect flow. The issue was limited to Bitbucket (GitHub and GitLab integrations were not affected), required user interaction, and has been mitigated through redirect handling and OAuth logic hardening. The issue was resolved in main-gha.33628 and later. There are no workarounds.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-55750: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Gitpod-Io Gitpod — versions Gitpod Classic < main-gha.33628, Gitpod Classic Enterprise < main-gha.33628

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-55750?
CVE-2025-55750 is a medium-severity vulnerability in Gitpod-Io Gitpod, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2025-08-29.
How severe is CVE-2025-55750?
Medium severity. CVSS v3 base score is 6.5 out of 10.