VulnSocial

CVE-2026-80202Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Kimai before 2.56.0 does not enforce team-membership checks in TimesheetVoter::voteOnAttribute(), which maps permissions only to own_timesheet or other_timesheet. As a result, any authenticated user with ROLE_TEAMLEAD (or a role holding edit_other_timesheet/delete_other_timesheet) can read, modify, and permanently delete timesheets belonging to any user system-wide via the API, regardless of team membership. Timesheet IDs are sequential integers and trivially enumerable. ROLE_USER accounts are correctly restricted. (Note: the maintainers characterize this behavior as matching the documented permission model.)

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-26: 2Technical Details · 2026-08-26: 208-26
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-80202 Kimai before 2.56.0 does not enforce team-membership checks in TimesheetVoter::voteOnAttribute(), which maps permissions only to own_timesheet or other_timesheet. As … https://www.cve.org/CVERecord?id=CVE-2026-80202 ----- Traducción: CVE-2026-80202 Kim… https://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-80202 in Kimai, detailing a missing team‑membership check but providing no evidence of exploitation, PoC, or patch availability.

    0000041
    102 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-80202 Kimai before 2.56.0 does not enforce team-membership checks in TimesheetVoter::voteOnAttribute(), which maps permissions only to own_timesheet or other_timesheet. As … https://www.cve.org/CVERecord?id=CVE-2026-80202

    Post summary

    The text reports that Kimai versions prior to 2.56.0 have a permission enforcement flaw in TimesheetVoter, allowing improper access to timesheet data.

    00000910
    58.0K followersView on X

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