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[GHSA-653p-vg55-5652] Apache Tomcat Uncontrolled Resource Consumption vulnerability#7771

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[GHSA-653p-vg55-5652] Apache Tomcat Uncontrolled Resource Consumption vulnerability#7771
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@yusuke-koyoshi yusuke-koyoshi commented May 21, 2026

Updates

  • Affected products
  • CVSS v3
  • CVSS v4
  • Severity

Comments
#7521
fixes are not accurately incorporated

The "Suggest improvements" UI does not allow editing the Threat metric
E:U. Please remove it manually when applying this proposal so the
final vector contains only Base metrics:

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

This aligns with the principle that an advisory database should
publish vendor-neutral Base metrics only, and let downstream tooling
overlay environment-specific Threat/Environmental metrics.

Copilot AI review requested due to automatic review settings May 21, 2026 05:47
@github-actions github-actions Bot changed the base branch from main to yusuke-koyoshi/advisory-improvement-7771 May 21, 2026 05:48
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Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Updates a GitHub-reviewed security advisory for Apache Tomcat by adjusting scoring metadata and affected package coordinates to better reflect the vulnerability impact and scope.

Changes:

  • Updated CVSS metadata (removed CVSS v3 entry and adjusted CVSS v4 vector).
  • Changed the Maven package coordinate in the affected package list.
  • Updated overall advisory severity from LOW to MODERATE and refreshed the modified timestamp.

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Comment on lines 11 to 16
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
}
],
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The UI does not allow you to change CVSS v3 and CVSS v4 at the same time.
When importing, please import CVSS v3 without deleting it.

Comment on lines 76 to 79
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat-catalina"
"name": "org.apache.tomcat:tomcat"
},
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See #7521

{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
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This aligns with the principle that an advisory database should
publish vendor-neutral Base metrics only, and let downstream tooling
overlay environment-specific Threat/Environmental metrics.

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2 participants