CVE-2026-11567

MEDIUMPre-NVD 5.9Trending — 4 sources updated this weekElevated
5.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.9Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The SureForms WordPress plugin before 2.11.1 does not properly validate the payment amount on forms that use a dynamically-sourced (variable/hidden) payment amount, allowing unauthenticated users to underpay for the configured product or subscription. Forms using a fixed configured price are not affected.

CVSS v3
5.9
EG Score
0.0(none)
EPSS
7.9%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 14, 2026

Advisory Details (1)

Auto-updated Jul 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

SureForms < 2.11.1 – Unauthenticated Payment Amount Bypass | CVE 2026-11567 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/bd738da7-f950-4da9-bcc1-c1fe845d7faa/

Vendor Advisories for CVE-2026-11567(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 6× in last 7d / 6× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-14 12:40 UTCMITRE cvelistV5CVSS v3 → 5.9 · severity → MEDIUM
  4. 2026-07-14 07:16 UTCNVD update
  5. 2026-07-14 06:05 UTCEG score recompute
  6. 2026-07-14 06:05 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-11567?
CVE-2026-11567 is a medium vulnerability published on July 14, 2026. The SureForms WordPress plugin before 2.11.1 does not properly validate the payment amount on forms that use a dynamically-sourced (variable/hidden) payment amount, allowing unauthenticated users to underpay for the configured product or subscription. Forms using a fixed configured price are not…
When was CVE-2026-11567 disclosed?
CVE-2026-11567 was first published in the National Vulnerability Database on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11567 actively exploited?
CVE-2026-11567 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11567?
CVE-2026-11567 has a CVSS v3.1 base score of 5.9 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.
How do I remediate CVE-2026-11567?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11567, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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