Vulnerability · CVE-2026-40500
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Published Apr 15, 2026 · catalog updated Jul 9, 2026 · VulnCheck
Last checked Nov 10, 2026. A connected source was read within the last 7 days.
Check this week
CVE-2026-40500 is not in CISA KEV. FIRST estimates a 39.00% chance of exploitation in the next 30 days. Check whether you run VulnCheck.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 39.00%
- Remediation
- Vendor / distro source
- Affected products
- vendor VulnCheck
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. The "Add Module from URL" feature requires superuser privileges (root-equivalent in ProcessWire) who already has unrestricted arbitrary code execution via standard module upload, making the SSRF vector incapable of providing incremental attack surface. The feature is also disabled by default and requires direct filesystem access to enable.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor VulnCheckversion unspecified
How to fix CVE-2026-40500
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
No version range is stored, so an installed version cannot be checked on this page.
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2026-40500 is not in CISA KEV. FIRST estimates a 39.00% chance of exploitation in the next 30 days. Check whether you run VulnCheck.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 39.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 15, 2026 · EUVD
Detected
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. The "Add Module from URL" feature requires superuser privileges (root-equivalent in ProcessWire) who already has unrestricted arbitrary code execution via standard module upload, making the SSRF vector incapable of providing incremental attack surface. The feature is also disabled by default and requires direct filesystem a
Jul 9, 2026 · EUVD
Updated
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. The "Add Module from URL" feature requires superuser privileges (root-equivalent in ProcessWire) who already has unrestricted arbitrary code execution via standard module upload, making the SSRF vector incapable of providing incremental attack surface. The feature is also disabled by default and requires direct filesystem a
Sources
- CVE.orgVulnerability recordCVE-2026-40500
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2026-23121
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. The "Add Module from URL" feature requires superuser privileges (root-equivalent in ProcessWire) who already has unrestricted arbitrary code execution via standard module upload, making the SSRF vector inc
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Jul 9, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- CVE.orgNov 10, 2026
- EUVDNov 10, 2026