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CVE-2026-81565

MEDIUMCVSS 6.9/10EPSS 0.31%

Last modified

CVE-2026-81565 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create() and File::upload() without either of the directory boundary checks applied elsewhere in the same file. Files could be written into any directory beneath the web root, including administrator/, templates/, cli/ and the site root. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create() and File::upload() without either of the directory boundary checks applied elsewhere in the same file. Files could be written into any directory beneath the web root, including administrator/, templates/, cli/ and the site root. Joomla's PATH input filter prevented traversal above the web root, and existing files were not overwritten.

Metrics

CVSS 4.0
6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.31%

24.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
joomshaper.comSP Page Builder (Free and Pro) extension for Joomla4.0.0 - 6.9.0

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-81565?
Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create() and File::upload() without either of the directory boundary checks applied elsewhere in the same file. Files could be written into any directory beneath the web root, including administrator/, templates/, cli/ and the site root. Joomla's PATH input filter prevented traversal above the web root, and existing files were not overwritten.
How severe is CVE-2026-81565?
CVE-2026-81565 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2026-81565?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST