{"id":"CVE-2026-105131","published":"2026-10-04T02:16:33.600","lastModified":"2026-10-06T15:25:00.650","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.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-863"],"vendors":[],"products":[],"references":[{"url":"https://github.com/mayswind/ezbookkeeping","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/blob/v2.0.0/pkg/api/tokens.go#L327-L380","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/commit/9a92b07be8a7034665abfdb35b036210a1d57bf9","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.1","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-wq25-mpcf-2mfc","tags":[]},{"url":"https://www.vulncheck.com/advisories/mayswind-ezbookkeeping-1.2.0-before-2.0.1-privilege-escalation-via-token-refresh-endpoint","tags":[]}],"exploitRefs":[{"url":"https://github.com/mayswind/ezbookkeeping","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/blob/v2.0.0/pkg/api/tokens.go#L327-L380","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/commit/9a92b07be8a7034665abfdb35b036210a1d57bf9","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.1","tags":[]},{"url":"https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-wq25-mpcf-2mfc","tags":[]}],"hasPoc":true,"ai":null}