CVE-2026-60021: gitea Uncontrolled Resource Consumption
Vulnerability summary
CVE-2026-60021 is a medium (CVSS 6.5) Uncontrolled Resource Consumption vulnerability in gitea. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45% of scored vulnerabilities.
Timeline
- 14-10-2026PublishedVulnerability first disclosed.
- 18-10-2026Last modifiedVulnerability information updated.
Description
Gitea's initial GitLab migration version probe uses an HTTP client without a timeout and does not attach the migration task's cancellation context. An authenticated user who can start migrations can target an attacker-controlled server that keeps the response open indefinitely. The request continues after task cancellation and can exhaust the migration worker pool, preventing other migrations from progressing.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Gitea1 product
- gitea≥ 1.16.0, < 1.27.3
1 vendor · 1 product
References
5 links- blog.gitea.com/release-of-1.27.3/Release Notes
- github.com/go-gitea/gitea/releases/tag/v1.27.3Release Notes