CVE-2026-5356Patch

LOWCVSS 7.5 · 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

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 5.4.0. This is due to the plugin's Stripe Connect payment processor accepting a client-supplied PaymentIntent ID. This makes it possible for unauthenticated attackers to pay an arbitrary amount by supplying a previously succeeded PaymentIntent token.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-862

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-07-08); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-08: 1Mentions · 2026-07-10: 1Patch / Workaround · 2026-07-08: 1Patch / Workaround · 2026-07-10: 1Technical Details · 2026-07-08: 1Technical Details · 2026-07-10: 107-0807-10
Signal classification1 categories
Patch
2100.0%
Referenced assets1 URL
By indicator
Full discourse2 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH SEVERITY: CVE-2026-5356 (CVSS 7.5) LatePoint WordPress plugin vulnerable to payment bypass. Unauthenticated attackers can reuse PaymentIntent tokens to pay arbitrary amounts. Affects: All versions ≤ 5.4.0 Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/YYYjzajG9m

    Post summary

    High‑severity CVE-2026-5356 allows unauthenticated payment bypass in the LatePoint WordPress plugin; immediate patching is urged.

    0000051
    71 followersView on X
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Patch

    #CVE-2026-5356 - #LatePoint plugin payment bypass via #Stripe Connect. #CVSS 7.5. Improper input validation allows unauthenticated attackers to pay arbitrary amounts. Update immediately if using version <= 5.4.0. #CVEAlert #devops #devsecops #developers #WordPress #infosec https://www.valtersit.com/cve/CVE-2026-5356

    Post summary

    CVE-2026-5356 permits unauthenticated Stripe Connect payment bypass due to improper input validation; users on LatePoint plugin versions <= 5.4.0 are advised to update immediately.

    0000052
    974 followersView on X

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