CVE-2026-105131

ezBookkeeping 1.2.0 before 2.0.1 contains a privilege escalation vulnerability that allows attackers holding an API token to obtain a full session token via /api/v1/tokens/refresh.json. Because TokenRefreshHandler never checks token type, attackers can exchange short-lived or IP-restricted API tokens for 30-day normal session tokens that bypass API token expiry and allowlists.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/mayswind/ezbookkeeping
https://github.com/mayswind/ezbookkeeping/blob/v2.0.0/pkg/api/tokens.go#L327-L380
https://github.com/mayswind/ezbookkeeping/commit/9a92b07be8a7034665abfdb35b036210a1d57bf9
https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.1
https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-wq25-mpcf-2mfc
https://www.vulncheck.com/advisories/mayswind-ezbookkeeping-1.2.0-before-2.0.1-privilege-escalation-via-token-refresh-endpoint

Configurations

No configuration.

History

04 Oct 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-04 02:16

Updated : 2026-10-06 15:25

NVD link : CVE-2026-105131

Mitre link : CVE-2026-105131

CVE.ORG link : CVE-2026-105131

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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