CVE-2026-2731
Critical
Description
Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (<9.19.7 and <9.20.3) allows unauthenticated attackers to execute code via simple web requests
SeverityCritical
CVSS10.0
Exploit probability—
Product
DynamicWeb 9
PublishedFeb 19, 2026
First seenFeb 19, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- DynamicWeb DynamicWeb 99.19.7, 9.20.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| DynamicWeb DynamicWeb 9 | 8, 9 ≤ v < 9.19.7, 9.20.0 ≤ v < 9.20.3 | 9.19.7, 9.20.3 |
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