What’s Vulnerable › Vulnerabilities

CVE-2026-59763: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-13 · updated 2026-10-24
• Weakness: CWE-284

Description

Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

Affected products

• Gitea Open Source Git Server: through 1.26.4

References

• https://blog.gitea.com/gitea-1.27.0-is-released/
• https://github.com/go-gitea/gitea/releases/tag/v1.27.0
• https://github.com/go-gitea/gitea/security/advisories/GHSA-9mq6-mqjj-c2c5
• https://github.com/go-gitea/gitea/security/advisories/GHSA-9mq6-mqjj-c2c5

Get alerted when CVE-2026-59763 or the next vulnerability affects your stack