CVE-2026-81767

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-28. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Unauthenticated Broken Access Control in Simple Payment <= 2.5.2 versions.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 28, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Aug 28, 2026
No patch confirmed yet.
generic

Broken Access Control in WordPress Simple Payment Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/simple-payment/vulnerability/wordpress-simple-payment-plugin-2-5-2-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-81767(1)

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

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 11× 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. 2026-08-30 05:00 UTCEG score recompute
  2. 2026-08-30 05:00 UTCGHSA enrichment
  3. 2026-08-30 01:22 UTCEPSS rescore
  4. 2026-08-29 18:10 UTCGHSA enrichment
  5. 2026-08-29 07:19 UTCGHSA enrichment
  6. 2026-08-28 20:27 UTCGHSA enrichment
  7. 2026-08-28 18:42 UTCEG score recompute
  8. 2026-08-28 18:42 UTCGHSA enrichment
  9. 2026-08-28 16:32 UTCEG score recompute
  10. 2026-08-28 15:28 UTCEG score recompute
  11. 2026-08-28 15:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81767?
CVE-2026-81767 is a high vulnerability published on August 28, 2026. Unauthenticated Broken Access Control in Simple Payment <= 2.5.2 versions.
When was CVE-2026-81767 disclosed?
CVE-2026-81767 was first published in the National Vulnerability Database on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81767 actively exploited?
CVE-2026-81767 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 90.0% of all scored CVEs.
What is the CVSS score of CVE-2026-81767?
CVE-2026-81767 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-81767?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81767, 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

Explore the affected products and dependency analysis for CVE-2026-81767

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