VulnerabilityAnalyzed
CVE-2026-21628
A improperly secured file management feature allows uploads of dangerous data types for unauthenticated users, leading to remote code execution.
CRITICAL 10.0EPSS 0.47%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A improperly secured file management feature allows uploads of dangerous data types for unauthenticated users, leading to remote code execution.
- CVSS 4.0
- 10.0 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.47% probability · 39th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- templaza/astroid framework
- Source
- security@joomla.org
References
- https://astroidframe.workProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.