CVE-2026-39493PoC

LOWCVSS 9.3 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Unauthenticated SQL Injection in Simply Schedule Appointments <= 1.6.9.27 versions.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-89

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

  • Public PoC is present in monitored signal
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-04-20: 1PoC Mentioned / Linked · 2026-04-20: 104-20
Signal classification1 categories
PoC
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Atomic Edge@atomicedgeWAF
    PoC

    https://atomicedge.io/cve-proof/cve-2026-39493-simply-schedule-appointments-version-1-6-9-27-high-vulnerability-proof-of-concept CVE-2026-39493 #WordPress plugin #vulnerability simply-schedule-appointments #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecuri…

    Post summary

    The post announces a proof‑of‑concept for CVE‑2026‑39493 targeting Simply Schedule Appointments, but it does not provide technical exploit details, patch information, or evidence of active exploitation.

    0000046
    6 followersView on X

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