CVE-2026-77838

SOY Calendar contains a cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who is logging in to the product.

  • Published Aug 28, 2026
  • CVSS 4.8 medium
  • 0.2% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-77838 at the National Vulnerability Database