Vulnerability Description
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 Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/mayswind/ezbookkeeping
- https://github.com/mayswind/ezbookkeeping/blob/v2.0.0/pkg/api/tokens.go#L327-L38
- https://github.com/mayswind/ezbookkeeping/commit/9a92b07be8a7034665abfdb35b03621
- https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.1
- https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-wq25-mpcf-2mf
- https://www.vulncheck.com/advisories/mayswind-ezbookkeeping-1.2.0-before-2.0.1-p
FAQ
What is CVE-2026-105131?
CVE-2026-105131 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 TokenR...
How severe is CVE-2026-105131?
CVE-2026-105131 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-105131?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.