CVE-2026-100618 Capgo - Broken Access Control

Capgo contains an authorization flaw in the app icon update path caused by insufficient validation of user-controlled icon paths, letting authenticated users with app-limited write API keys rewrite out-of-scope private image objects, exploit requires authenticated app-limited write API key.

CVSS base score 8.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.21% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Published
26 September 2026
Updated
15 October 2026
Weakness
CWE-639

Vendor fix

Update to the latest version once a patch is available or apply strict validation on icon paths to ensure they belong to the target app's namespace.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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