CSRF in Getoutline Outline

CVE-2026-44695

Outline is a service that allows for collaborative documentation. Prior to 1.7.1, the Slack integration callback for GET /auth/slack.post accepts an unsigned, session-independent OAuth state value. A third party who can obtain a Slack OAut…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (4.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-44695?
CVE-2026-44695 is a medium-severity vulnerability in Getoutline Outline, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.8/10. Published 2026-05-11.
How severe is CVE-2026-44695?
Medium severity. CVSS v3 base score is 5.8 out of 10.