CVE-2026-33401Public exploitNetwork attack vector

Authenticated SSRF via unvalidated outbound request URLs

Published Mar 24, 2026 · Updated Mar 24, 2026

SSRF in ellite Wallos before 4.7.0 allows remote authenticated users to reach internal services through crafted AI or notification URLs. AI model endpoints and the notification cron job pass user-controlled or stored destination URLs to cURL without invoking the SSRF validator. A normal authenticated account is sufficient to probe internal hosts and access responses from reachable metadata or localhost services.

CVSS severity7.1
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in ellite Wallos before 4.7.0 allows remote authenticated users to reach internal services through crafted AI or notification URLs. AI model endpoints and the notification cron job pass user-controlled or stored destination URLs to cURL without invoking the SSRF validator. A normal authenticated account is sufficient to probe internal hosts and access responses from reachable metadata or localhost services.

The record

CVE
CVE-2026-33401
Published
Mar 24, 2026
Updated
Mar 24, 2026
Vendor
ellite
Product
Wallos
Classifications
CWE-918, CAPEC-664, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 4.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ellite · Wallosversion=< 4.7.0

Published CVSS scores

7.1GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1046Network Service Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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