VulnSocial

CVE-2026-54418Patch

LOWCVSS 8.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Leantime through 3.6.2 exposes the JSON-RPC methods leantime.rpc.TwoFA.TwoFA.getSetupData, saveSecret, verifyAndEnable, and disable2FA, which act on a caller-supplied userId parameter with no ownership check, session pinning, or permission-attribute gate (unlike other RPC-exposed methods in the same dispatcher).

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-862

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-29: 1Patch / Workaround · 2026-08-29: 1Technical Details · 2026-08-29: 108-29
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH Severity CVE-2026-54418 (CVSS 8.1) Leantime ≤3.6.2 vulnerable to broken access control in 2FA JSON-RPC methods. Attackers can manipulate any user's 2FA settings without authorization. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/WNGzTO5uFf

    Post summary

    The tweet highlights CVE-2026-54418 affecting Leantime’s 2FA JSON‑RPC methods and urges immediate patching to mitigate broken access control.

    0000044
    121 followersView on X

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