CVE-2026-27432

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-09-04. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

Authorization Bypass Through User-Controlled Key vulnerability in sc Internet Vivoo WP Rentals allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects WP Rentals: from n/a before 3.16.0.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 4, 2026

Advisory Details (1)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

Insecure Direct Object References (IDOR) in WordPress WP Rentals Theme - Patchstack

https://patchstack.com/database/wordpress/theme/wprentals/vulnerability/wordpress-wp-rentals-theme-3-16-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-27432(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 21× in last 7d / 51× 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. 2026-09-20 20:15 UTCEPSS rescore
  2. 2026-09-20 20:15 UTCEPSS rescore
  3. 2026-09-20 10:13 UTCEG score recompute
  4. 2026-09-20 10:13 UTCGHSA enrichment
  5. 2026-09-19 09:14 UTCEG score recompute
  6. 2026-09-19 09:14 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-18 19:27 UTCEPSS rescore
  9. 2026-09-18 08:15 UTCEG score recompute
  10. 2026-09-18 08:15 UTCGHSA enrichment
  11. 2026-09-17 19:30 UTCEPSS rescore
  12. 2026-09-17 07:16 UTCEG score recompute
  13. 2026-09-17 07:16 UTCGHSA enrichment
  14. 2026-09-16 14:08 UTCEPSS rescore
  15. 2026-09-16 06:15 UTCEG score recompute
  16. 2026-09-16 06:14 UTCGHSA enrichment
  17. 2026-09-16 05:15 UTCEPSS rescore
  18. 2026-09-15 05:15 UTCEG score recompute
  19. 2026-09-15 05:15 UTCGHSA enrichment
  20. 2026-09-14 04:10 UTCEG score recompute
  21. 2026-09-14 04:10 UTCGHSA enrichment
  22. 2026-09-13 16:47 UTCEPSS rescore
  23. 2026-09-13 03:12 UTCEG score recompute
  24. 2026-09-13 03:12 UTCGHSA enrichment
  25. 2026-09-12 15:01 UTCEPSS rescore
Show 26 more
  1. 2026-09-12 02:12 UTCEG score recompute
  2. 2026-09-12 02:12 UTCGHSA enrichment
  3. 2026-09-11 14:52 UTCEPSS rescore
  4. 2026-09-11 01:13 UTCEG score recompute
  5. 2026-09-11 01:13 UTCGHSA enrichment
  6. 2026-09-10 09:34 UTCEPSS rescore
  7. 2026-09-10 00:14 UTCGHSA enrichment
  8. 2026-09-08 23:15 UTCGHSA enrichment
  9. 2026-09-07 22:16 UTCEG score recompute
  10. 2026-09-07 22:16 UTCGHSA enrichment
  11. 2026-09-07 16:01 UTCEPSS rescore
  12. 2026-09-06 21:17 UTCEG score recompute
  13. 2026-09-06 21:17 UTCGHSA enrichment
  14. 2026-09-06 13:47 UTCEPSS rescore
  15. 2026-09-06 13:47 UTCEPSS rescore
  16. 2026-09-05 20:18 UTCEG score recompute
  17. 2026-09-05 20:18 UTCGHSA enrichment
  18. 2026-09-04 19:19 UTCEG score recompute
  19. 2026-09-04 19:19 UTCGHSA enrichment
  20. 2026-09-04 18:41 UTCEG score recompute
  21. 2026-09-04 18:40 UTCGHSA enrichment
  22. 2026-09-04 13:27 UTCEG score recompute
  23. 2026-09-04 13:27 UTCGHSA enrichment
  24. 2026-09-04 09:30 UTCEG score recompute
  25. 2026-09-04 08:55 UTCEG score recompute
  26. 2026-09-04 08:53 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-27432?
CVE-2026-27432 is a medium vulnerability published on September 4, 2026. Authorization Bypass Through User-Controlled Key vulnerability in sc Internet Vivoo WP Rentals allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects WP Rentals: from n/a before 3.16.0.
When was CVE-2026-27432 disclosed?
CVE-2026-27432 was first published in the National Vulnerability Database on September 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-27432 actively exploited?
CVE-2026-27432 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 91.6% of all scored CVEs.
What is the CVSS score of CVE-2026-27432?
CVE-2026-27432 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-27432?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-27432, 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-2026-27432

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