CVE-2026-2731 is a critical path traversal and content injection vulnerability affecting DynamicWeb 8 (all versions) and DynamicWeb 9 (versions prior to 9.19.7 and 9.20.3). This flaw allows unauthenticated attackers to execute arbitrary code through simple web requests targeting JobRunnerBackground.aspx. With a CVSS score of 10.0, this vulnerability is easily exploitable over the network with no authentication or user interaction required, leading to complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB) and no evidence of active exploitation, with minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| DynamicWeb | DynamicWeb 9 | >= 9, < 9.19.7, >= 9.20.0, < 9.20.3, 8CNA affecteddefault unknown |
CVSS version used by this source: 4.0
CVSS: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: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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.