The WHMCS Bridge plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the connect() function in all versions up to, and including, 6.9. This makes it possible for authenticated attackers, with Custom-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVE-2026-14489
Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-08. a secondary CVSS source baseline 8.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- EG Score
- 8.8(high)
- EPSS
- 42.8%
- KEV
- Not listed
Published
July 8, 2026
Last Modified
July 8, 2026
References (6)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/whmcs-bridge/tags/6.9/bridge.init.php#L482
- security@wordfencehttps://plugins.trac.wordpress.org/browser/whmcs-bridge/tags/6.9/bridge.init.php#L809
- security@wordfencehttps://plugins.trac.wordpress.org/browser/whmcs-bridge/tags/6.9/bridge.init.php#L852
- security@wordfencehttps://plugins.trac.wordpress.org/browser/whmcs-bridge/tags/6.9/includes/request.class.php#L296
- security@wordfencehttps://plugins.trac.wordpress.org/browser/whmcs-bridge/tags/6.9/includes/request.class.php#L309
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/c4fe6dcc-93c8-4956-85ae-a1125bc84509?source=cve
Vendor Advisories for CVE-2026-14489(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 34× in last 7d / 36× 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.
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-14 20:41 UTCEG score recompute
- 2026-07-14 20:41 UTCGHSA enrichment
- 2026-07-14 08:26 UTCEG score recompute
- 2026-07-14 08:26 UTCGHSA enrichment
- 2026-07-13 22:30 UTCEPSS rescore
- 2026-07-13 20:13 UTCEG score recompute
- 2026-07-13 20:13 UTCGHSA enrichment
- 2026-07-13 07:59 UTCEG score recompute
- 2026-07-13 07:59 UTCGHSA enrichment
- 2026-07-13 06:12 UTCEPSS rescore
- 2026-07-12 19:46 UTCEG score recompute
- 2026-07-12 19:46 UTCGHSA enrichment
- 2026-07-12 07:32 UTCEG score recompute
- 2026-07-12 07:32 UTCGHSA enrichment
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-11 19:18 UTCEG score recompute
- 2026-07-11 19:18 UTCGHSA enrichment
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-11 07:05 UTCEG score recompute
- 2026-07-11 07:05 UTCGHSA enrichment
- 2026-07-10 18:51 UTCEG score recompute
- 2026-07-10 18:51 UTCGHSA enrichment
- 2026-07-10 06:38 UTCEG score recompute
- 2026-07-10 06:38 UTCGHSA enrichment
Show 11 moreShow fewer
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-09 18:24 UTCEG score recompute
- 2026-07-09 18:24 UTCGHSA enrichment
- 2026-07-09 06:09 UTCEG score recompute
- 2026-07-09 06:09 UTCGHSA enrichment
- 2026-07-08 17:55 UTCEG score recompute
- 2026-07-08 17:55 UTCGHSA enrichment
- 2026-07-08 15:15 UTCEPSS rescore
- 2026-07-08 15:15 UTCEPSS rescore
- 2026-07-08 05:42 UTCEG score recompute
- 2026-07-08 05:40 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
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Frequently asked(5)
What is CVE-2026-14489?
When was CVE-2026-14489 disclosed?
Is CVE-2026-14489 actively exploited?
What is the CVSS score of CVE-2026-14489?
How do I remediate CVE-2026-14489?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-14489
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