Is CVE-2026-3499 in the CISA KEV catalog?

No. CVE-2026-3499 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-3499?

CVE-2026-3499 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2026-3499?

CVE-2026-3499 has an EPSS score of 0.17% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-3499?

No published fix for CVE-2026-3499 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-3499

HIGH

8.8

CVSS v3

NVD

Description

The Product Feed PRO for WooCommerce by AdTribes – Product Feeds for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions 13.4.6 through 13.5.2.1. This is due to missing or incorrect nonce validation on the ajax_migrate_to_custom_post_type, ajax_adt_clear_custom_attributes_product_meta_keys, ajax_update_file_url_to_lower_case, ajax_use_legacy_filters_and_rules, and ajax_fix_duplicate_feed functions. This makes it possible for unauthenticated attackers to trigger feed migration, clear custom-attribute transient caches, rewrite feed file URLs to lowercase, toggle legacy filter and rule settings, and delete duplicated feed posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CWE-352Cross-Site Request Forgery

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.17%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Other references2

Related Vulnerabilities

Other CWE-352 (Cross-Site Request Forgery) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2016-6277	High	8.8	100%	KEV	-
CVE-2014-0054	Medium	6.8	91%	-	Fix
CVE-2013-6429	Medium	6.8	90%	-	Fix
CVE-2022-41622	High	8.8	88%	-	-
CVE-2018-7700	High	8.8	75%	-	-
CVE-2015-2295	Medium	6.8	66%	-	-

Embed a live status badge for CVE-2026-3499

Markdown

[![CVE-2026-3499](https://tridentstack.com/cve/badge/CVE-2026-3499.svg)](https://tridentstack.com/cve/CVE-2026-3499)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-3499"><img src="https://tridentstack.com/cve/badge/CVE-2026-3499.svg" alt="CVE-2026-3499"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-27.