What is CVE-2026-49777?

CVE-2026-49777 is a critical-severity vulnerability in Shapedplugin, Llc Product Slider Pro For Woocommerce, classified under Improper Validation of Specified Quantity in Input. CVSS score: 10.0/10. Published 2026-06-05.

How severe is CVE-2026-49777?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2026-49777 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Shapedplugin, Llc Product Slider Pro For Woocommerce

CVE-2026-49777

Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted. This issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.4.

EPSS: 0.017 (74.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Shapedplugin, Llc Product Slider Pro For Woocommerce — versions n/a

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

Public proof-of-concept exploits

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-49777?: CVE-2026-49777 is a critical-severity vulnerability in Shapedplugin, Llc Product Slider Pro For Woocommerce, classified under Improper Validation of Specified Quantity in Input. CVSS score: 10.0/10. Published 2026-06-05.
How severe is CVE-2026-49777?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2026-49777 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.