CVE-2026-44695

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Source
https://cve.org/CVERecord?id=CVE-2026-44695
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44695.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44695
Aliases
  • GHSA-mjgw-5j7q-gv8v
Published
2026-05-11T21:11:25.679Z
Modified
2026-07-08T08:13:29.487803702Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N CVSS Calculator
Summary
Outline: Slack OAuth state can link a victim Outline account to an attacker Slack identity
Details

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 OAuth code for the same Outline Slack client can make a logged-in Outline user complete the callback and link that user's Outline account to the attacker's Slack teamid and userid. The linked Slack identity can then use the Slack /outline search command as the victim Outline user. This vulnerability is fixed in 1.7.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-352"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44695.json"
}
References

Affected packages

Git / github.com/outline/outline

Affected ranges

Type
GIT
Repo
https://github.com/outline/outline
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
04a13de0e7df234141c3d0108a1b8d6cc986b24c
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.7.1"
        }
    ],
    "cpe": "cpe:2.3:a:getoutline:outline:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

0.*
0.1.0
0.16.0
0.39.0
v0.*
v0.13.1
v0.13.2
v0.13.3
v0.13.4
v0.13.5
v0.14.0
v0.15.0
v0.15.1
v0.16.1
v0.16.2
v0.16.3
v0.17.0
v0.18.0
v0.19.0
v0.19.1
v0.2.0
v0.20.0
v0.21.0
v0.22.0
v0.22.1
v0.23.0
v0.24.0
v0.25.0
v0.26.0
v0.27.0
v0.28.0
v0.29.0
v0.3.0
v0.3.1
v0.30.0
v0.31.0
v0.32.0
v0.33.0
v0.34.0
v0.35.0
v0.36.0
v0.36.1
v0.37.0
v0.38.0
v0.38.1
v0.39.0
v0.4.0
v0.40.0
v0.40.1
v0.40.2
v0.41.0
v0.42.0
v0.42.1
v0.42.2
v0.43.0
v0.43.1
v0.43.2
v0.43.3
v0.44.0
v0.45.0
v0.46.0
v0.48.0
v0.48.1
v0.49.0
v0.5.0
v0.50.0
v0.51.0
v0.52.0
v0.53.0
v0.53.1
v0.54.0
v0.55.0
v0.56.0
v0.57.0
v0.58.0
v0.59.0
v0.6.0
v0.6.1
v0.60.0
v0.60.1
v0.61.0
v0.62.0
v0.63.0
v0.64.0
v0.64.1
v0.64.2
v0.64.3
v0.65.0
v0.65.1
v0.66.0
v0.67.0
v0.67.0-pre.1
v0.67.1
v0.67.2
v0.69.0
v0.69.1
v0.7.0
v0.70.0
v0.70.1
v0.70.2
v0.71.0
v0.72.0
v0.73.0
v0.73.1
v0.75.0
v0.75.1
v0.75.2
v0.76.0
v0.76.0-0
v0.76.0-1
v0.76.0-2
v0.76.1
v0.76.2-0
v0.77.0
v0.77.1
v0.78.0-0
v0.79.0
v0.79.1
v0.8.0
v0.8.1
v0.80.0
v0.80.1
v0.80.2
v0.82.0
v0.86.0
v0.87.0
v0.87.1
v0.87.2
v0.87.4
v0.9.0
v1.*
v1.0.0
v1.0.1
v1.1.0
v1.2.0
v1.2.0-0
v1.4.0
v1.5.0
v1.6.0
v1.6.1
v1.7.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44695.json"