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Basecamp

Basecamp Upright: vulnerabilities and CVEs

Basecamp Upright has 2 published vulnerabilities, 2 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs2
Last 12 months2
Critical0
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-67993High (8.8)0.15%—Sep 29, 2026
basecamp/upright at commit efe4f2e5254ac6e57e45d2261804cca74dbbca3f contains a login cross-site request forgery issue in the static credentials callback.
CVE-2026-67990Medium (5.4)0.18%—Aug 13, 2026
basecamp/upright at commit efe4f2e5254ac6e57e45d2261804cca74dbbca3f disables Rails CSRF protection for its Alertmanager and Prometheus proxy controllers. An unauthenticated attacker can induce a logged-in user's browser…

🎯 How it gets exploited (ATT&CK techniques)

  1. T1185 Browser Session Hijacking1
  2. T1203 Exploitation for Client Execution1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.

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