CVE-2026-73273 (GCVE-0-2026-73273)

Vulnerability from cvelistv5 – Published: 2026-10-14 14:37 – Updated: 2026-10-14 15:03
VLAI
Title
Gitea Maven checksum upload quota bypass and memory exhaustion
Summary
Gitea's Maven upload handler reads checksum uploads entirely into memory and returns before enforcing package-size quotas. An authenticated user with package-publish permission can submit an oversized body to a checksum endpoint despite legitimate checksum values being at most 128 bytes. This bypasses the upload quota on that path and can exhaust server memory.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:43 UTC
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
Gitea CNA under the mitre root
CNA scorecard C 61/100 over 153 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Gitea Gitea Affected: 0 , ≤ 1.27.2 (semver)
guessed Create a notification for this product.
Credits
https://github.com/rajivraj https://github.com/bircni
Show details on NVD website
To clipboard 

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}



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