5.9

CVE-2026-66595: passionate programmer peter wp data access Missing Authorization

CVSS: 5.9v3.1MediumDeferred
Published 20-08-2026Last modified 20-08-2026
Open JSON

Vulnerability summary

CVE-2026-66595 is a medium (CVSS 5.9) Missing Authorization vulnerability in passionate programmer peter wp data access. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 22.9% of scored vulnerabilities. Fixed in 5.5.81.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · +0.07 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-08-2026
    PublishedVulnerability first disclosed.
  2. 20-08-2026
    Last modifiedVulnerability information updated.

Description

Unauthenticated Broken Access Control in WP Data Access <= 5.5.80 versions.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

+0.07 pp

From 0.24% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Passionate programmer peter1 product
Wordpress1 product
  • wp-data-access≤ 5.5.80 (fixed in 5.5.81)

2 vendors · 2 products

References

2 links