PatchTheCVECVE-2026-119745: MultiVendorX plugin for WordPress before 5.0.21 contains a missing authorization vulnerability that allows any
CVE-2026-119745 is a medium-severity flaw (CVSS 4.3) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
MultiVendorX plugin for WordPress before 5.0.21 contains a missing authorization vulnerability that allows any authenticated user, including Subscribers, to access a sensitive diagnostic dump by requesting the admin_post_sender_debug_download action handled by downloadDebugFile() without any capability, nonce, or referer check. Attackers can exploit this flaw via wp-admin/admin-post.php?action=sender_debug_download to retrieve WordPress, PHP, Woo
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 4.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | n/a |
| CISA exploited list | No |
| Weakness | CWE-862 |
| Published | 2026-11-04 |
| Last modified | 2026-11-04 |
Last updated 2026-11-04 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline
- Published CVE record published
- Updated Record last modified
Advisories and coverage
Research and news
- Vulners Bulletins: CVE-2026-119745 2026-11-04
- Vulners Bulletins: CVE-2026-119745 Sender WordPress Plugin < 2.11.3 Broken Access Control via admin_post_sender_debug_download 2026-11-04
- Vulners Bulletins: CVE-2026-119745 Sender WordPress Plugin < 2.11.3 Broken Access Control via admin_post_sender_debug_download 2026-11-04
- VulDB Recent Entries: CVE-2026-119745 | MultiVendorX Plugin up to 2.11.2 Diagnostic Dump wp-admin/admin-post.php downloadDebugFile missing authentication 2026-11-04
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-119745?
No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.
Is CVE-2026-119745 being exploited?
CVE-2026-119745 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-119745 affect?
CVE-2026-119745 affects affected software. Severity is medium (CVSS 4.3). MultiVendorX plugin for WordPress before 5.0.21 contains a missing authorization vulnerability that allows any authenticated user, including Subscribers, to access a sensitive diagnostic dump by requesting the admin_post_sender_debug_downlo
How urgent is CVE-2026-119745?
Priority 15/100. No elevated risk signals yet.
Software pages
WordPress vulnerabilities · PHP vulnerabilities