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CVE-2026-84758· NVD / CVE Program· CNA Patchstack

WordPress Business Directory plugin <= 6.4.26 - Broken Access Control vulnerability

Unauthenticated Broken Access Control in Business Directory <= 6.4.26 versions.

MediumCVSS 6.5 · v3.1—No exploit Fix available
Published
Sep 3, 2026
Updated
Sep 5, 2026
EPSS
0.3% · 24th percentile
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Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · Patchstack
6.5
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Patchstack). Independent of NVD's CPE analysis and usually ahead of it.

  • Strategy11 Team Business Directory

    • n/a and later · up to and including 6.4.26affectedfixed in 6.4.27

Same product

strategy11 team: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-28004WordPress Business Directory plugin <= 6.4.25 - Cross Site Scripting (XSS) vulnerability
    28Monitor
  • CVE-2026-84769WordPress Business Directory plugin <= 6.4.26 - Insecure Direct Object References (IDOR) vulnerability
    26Monitor
  • CVE-2026-61959WordPress Business Directory plugin <= 6.4.24 - Cross Site Scripting (XSS) vulnerability
    26Monitor
  • CVE-2026-57339WordPress Business Directory plugin <= 6.4.23 - Broken Access Control vulnerability
    26Monitor
  • CVE-2026-57328WordPress Business Directory plugin <= 6.4.22 - Cross Site Scripting (XSS) vulnerability
    26Monitor
  • CVE-2026-57326WordPress Business Directory plugin <= 6.4.22 - Cross Site Scripting (XSS) vulnerability
    24Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Strategy11 Team Business Directory6.4.27Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

  • nh4tvdPatchstack Bug Bounty Programfinder

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-5733966 days apartWordPress Business Directory plugin <= 6.4.23 - Broken Access Control vulnerability
    26Monitor
  • CVE-2025-64630261 days apartWordPress Business Directory plugin <= 6.4.19 - Broken Access Control vulnerability
    19Monitor
  • CVE-2025-64219309 days apartWordPress Business Directory plugin <= 6.4.18 - Broken Access Control vulnerability
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
low · data or configuration can be modified
Availability
low · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
Low
Availability impact
Low

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records