CVE-2026-28789
OliveTin has unauthenticated DoS via concurrent map writes in OAuth2 state handling in github.com/OliveTin/OliveTin
Description
OliveTin has unauthenticated DoS via concurrent map writes in OAuth2 state handling in github.com/OliveTin/OliveTin. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/OliveTin/OliveTin before v0.0.0-20260301235225-f044d90d5525c.
How to fix CVE-2026-28789
To remediate CVE-2026-28789, upgrade the affected package to a fixed version below.
- —upgrade to 0.0.0-20260301235225-f044d90d5525c or later
- —no fix listed
Is CVE-2026-28789 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.0.0-20260301235225-f044d90d5525c
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |