Vulnerability · Published May 8, 2026 · Assigned by GitHub_M

CVE-2026-42279solidtime: Time entry update endpoint allows cross-organization modification of a known time-entry UUID

Medium 5.8

In plain English

A medium-severity authorization bypass via user-controlled key in solidtime from solidtime-io. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)5.8Medium

Exploit odds (30 days)0.3%top 81.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

solidtime is an open-source time-tracking app. In version 0.12.0, the PUT /api/v1/organizations/{organization}/time-entries/{timeEntry} API accepts a route-bound timeEntry from another organization when the caller has time-entries:update:all in the URL organization, allowing a known foreign time-entry UUID to be modified and rebound to objects in the caller's organization. This issue has been patched in version 0.12.1.

Affected products (as reported)

Vendor	Product	Versions
solidtime-io	solidtime	= 0.12.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N

References

https://github.com/solidtime-io/solidtime/security/advisories/GHSA-pmf9-pxq9-ccwr x_refsource_CONFIRM
https://github.com/solidtime-io/solidtime/commit/b73aa543fdf5b61c37447307ab7277451296832c x_refsource_MISC
https://github.com/solidtime-io/solidtime/releases/tag/v0.12.1 x_refsource_MISC