CVE-2026-105131 MEDIUM

CVE-2026-105131: mayswind ezBookkeeping 1.2.0 before 2.0.1 Privilege Escalation via Token Refresh Endpoint

Vendor Mayswind

Product ezBookkeeping

Weakness CWE-863 · Incorrect authorization

Published October 4, 2026

Last update October 4, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 4, 2026 CVE published

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-105131 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/863.html AskarLabs — CWE-863 write-up Incorrect Authorization

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04Related CVE

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