7.5

CVE-2026-66466: WordPress StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart plugin <= 2.1.1 - Broken Access Control vulnerability

Deferred
Published 13-08-2026Last modified 13-08-2026

Vulnerability summary

CVE-2026-66466 is a high (CVSS 7.5) Missing Authorization vulnerability in wedevs storegrowth: smart sales booster for woocommerce | bogo, upsells, direct checkout, quick view, side cart. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 26.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.35%
0%100%
Low · +0.11 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 13-08-2026
    PublishedVulnerability first disclosed.
  2. 13-08-2026
    Last modifiedVulnerability information updated.

Description

Unauthenticated Broken Access Control in StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart <= 2.1.1 versions.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.35%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

Increase +0.11 pp

From 0.24% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Wedevs1 product
  • storegrowth: smart sales booster for woocommerce | bogo, upsells, direct checkout, quick view, side cart≥ n/a, ≤ 2.1.1
Wordpress1 product
  • storegrowth-sales-booster≤ 2.1.1 (fixed in 2.1.2)

2 vendors · 2 products

References

2 links