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TI-2026-23669 Aliases CVE-2026-30840

Wallos: Server-Side Request Forgery (SSRF) in Notification Testers

Priority HIGH 73CWE-295Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00516 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Wallos (ellite): 4.6.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
elliteWallosbefore 4.6.24.6.2Patch availableCNA
  • Wallos Vendorellite Affected before 4.6.2 Fixed in 4.6.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wallosapp:wallos:*:*:*:*:*:*:*:*before 4.6.2Vulnerableellite
  • cpe:2.3:a:wallosapp:wallos:*:*:*:*:*:*:*:* Versions before 4.6.2 Vulnerable ·ellite

Remediation

  • Fix · CNA Wallos (ellite) Fixed in 4.6.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-30840

References

Exploit 1

Patch 1

Other 1

  • TI-2026-25804 Wallos: SSRF via HTTP Proxy Environment Variable CVSS 4.0HIGH 8.3
  • TI-2024-19429 Wallos before 1.15.3 is vulnerable to SQL Injection via the category and payment parameters to /subscriptions/get.php. CVSS 3.1HIGH 8.1
  • TI-2026-25796 Wallos: SSRF Bypass - Incomplete Fix for CVE-2026-30839/30840 CVSS 3.1HIGH 7.7
  • TI-2026-21886 Wallos: SSRF via Redirect Bypass in Logo/Icon URL Fetch CVSS 3.1HIGH 7.7
  • TI-2026-25814 Wallos: Password Reset Tokens Never Expire CVSS 3.1HIGH 7.1
  • TI-2026-25798 Wallos: Incomplete fix for CVE-2026-30840 - SSRF in AI and notification endpoints bypass ssrf_helper.php CVSS 4.0HIGH 7.1
See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences