CVE-2026-33407 is a critical Server-Side Request Forgery (SSRF) vulnerability affecting Wallos (wallosapp wallos) versions prior to 4.7.0. This flaw allows unauthenticated attackers to hijack proxy settings via unvalidated environment variables and trigger outbound requests to arbitrary domains by manipulating DNS resolution of search terms. Rated 9.1 CRITICAL (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H), it poses a high risk to confidentiality and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion regarding this vulnerability. Organizations using Wallos should upgrade to version 4.7.0 immediately to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.7.0CPE matchmatch criteria | cpe:2.3:a:wallosapp:wallos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:H/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
No social media mentions found for this CVE.
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.