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CVE-2026-30842

Wallos: Authenticated Missing Authorization Allows Deletion of Other Users’ Uploaded Avatars

Published: Mar 7, 2026Updated: Mar 11, 2026 Sources: CVE List NVDCWE-862
4.3MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 78.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, Wallos allows an authenticated user to delete avatar files uploaded by other users. The avatar deletion endpoint does not verify that the requested avatar belongs to the current user. As a result, any authenticated user who knows or can discover another user's uploaded avatar filename can delete that file. This issue has been patched in version 4.6.2.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-862

Affected Products

ellite
aka wallos
WallosOn-prem
Networking Infrastructure / network-management
wallosapp
oss-projectaka wallos
wallosOn-prem
Web & CMS Plugins / site-builder

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/ellite/Wallos/security/advisories/GHSA-qw24-3pxr-3j6r
github.com
https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d
github.com
https://github.com/ellite/Wallos/releases/tag/v4.6.2
github.com

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