hydrooj

Ecosystem: npm

Downloads: 8.06 K

Vulnerabilities from the last (months)
  • 0CriticalAffects 0 versions
  • 0HighAffects 0 versions
  • 0MediumAffects 0 versions
  • 1ModerateAffects 1 version
  • 0LowAffects 0 versions
Severity distribution (all time)
1vulnerability
  • Critical0 (0.0%)
  • High0 (0.0%)
  • Medium0 (0.0%)
  • Moderate1 (100.0%)
  • Low0 (0.0%)

Monthly breakdown

  • 1 vulnerabilities
    • Critical: 0
    • High: 0
    • Medium: 0
    • Moderate: 1
    • Low: 0

Vulnerabilities (1)

Known vulnerabilities affecting hydrooj, based on data from OSV.

Vulnerabilities affecting hydrooj
IDSeveritySummaryAffected versionsPublishedSource
GHSA-94jp-7776-qj6qModerateHydro: Insufficient session expiration when recreating sessions### Impact Hydro contains an insufficient session expiration vulnerability in its session recreation logic. When a session is recreated, including during logout or other session renewal flows, Hydro creates a new session token but does not delete the previous server-side session token. As a result, an old sid cookie may remain valid even after the legitimate user logs out or the session is recreated. An attacker who has obtained a victim's previous sid cookie can replay that cookie over HTTP or HTTPS and continue to access the affected Hydro instance as the victim. The attacker does not nee
  • >= 4.10.4, < 5.0.2
GitHub (opens in a new tab)
  • GHSA-94jp-7776-qj6qModerate
    Hydro: Insufficient session expiration when recreating sessions
    • >= 4.10.4, < 5.0.2

    ### Impact Hydro contains an insufficient session expiration vulnerability in its session recreation logic. When a session is recreated, including during logout or other session renewal flows, Hydro creates a new session token but does not delete the previous server-side session token. As a result, an old sid cookie may remain valid even after the legitimate user logs out or the session is recreated. An attacker who has obtained a victim's previous sid cookie can replay that cookie over HTTP or HTTPS and continue to access the affected Hydro instance as the victim. The attacker does not nee

    CVE: CVE-2026-55617

Showing 1-1 of 1 vulnerabilities