The Product Video Gallery for Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom_thumbnail Parameter in all versions up to, and including, 1.5.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with shop manager-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2026-10104
MEDIUMPre-NVD 4.44.4—Trending — 3 sources updated this week
EchelonGraph scoreHIGH confidence
Score 4.4 from GitHub Security Advisory published 2026-07-02. a secondary CVSS source baseline 4.4; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
4.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.4Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.4
- EG Score
- 4.4(high)
- EPSS
- 17.7%
- KEV
- Not listed
Published
July 2, 2026
Last Modified
July 2, 2026
References (8)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/admin/class-video-field.php#L310
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/public/class-rendering.php#L365
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/public/class-rendering.php#L379
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.7/admin/class-video-field.php#L310
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.7/public/class-rendering.php#L365
- security@wordfencehttps://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.7/public/class-rendering.php#L379
- security@wordfencehttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3591727%40product-video-gallery-slider-for-woocommerce&new=3591727%40product-video-gallery-slider-for-woocommerce&sfp_email=&sfph_mail=
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/f61885bc-b7da-42b8-a0d3-ba5d7d19b536?source=cve
Vendor Advisories for CVE-2026-10104(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 15× in last 7d / 15× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 13:10 UTCEG score recompute
- 2026-07-06 13:10 UTCGHSA enrichment
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 13:00 UTCEG score recompute
- 2026-07-05 13:00 UTCGHSA enrichment
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 12:52 UTCEG score recompute
- 2026-07-04 12:52 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 12:44 UTCEG score recompute
- 2026-07-03 12:44 UTCGHSA enrichment
- 2026-07-02 12:36 UTCEG score recompute
- 2026-07-02 12:36 UTCGHSA enrichment
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-10104?
CVE-2026-10104 is a medium vulnerability published on July 2, 2026. The Product Video Gallery for Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom_thumbnail Parameter in all versions up to, and including, 1.5.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers,…
When was CVE-2026-10104 disclosed?
CVE-2026-10104 was first published in the National Vulnerability Database on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10104 actively exploited?
CVE-2026-10104 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-10104?
CVE-2026-10104 has a CVSS v3 base score of 4.4 (NVD).
How do I remediate CVE-2026-10104?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10104, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-10104
Is Your Infrastructure Affected by CVE-2026-10104?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.