CVE-2026-61696

Source
https://cve.org/CVERecord?id=CVE-2026-61696
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61696.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-61696
Aliases
  • GHSA-4463-499m-94mx
Published
2026-08-18T17:57:07.736Z
Modified
2026-08-20T03:54:33.107602489Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N CVSS Calculator
Summary
Forem: Stored XSS in Admin Abuse Report Rendering
Details

Forem is open source software for building communities. In versions before commit 92eacd16a82cf9007ba8e16a2258b42e3b53ca9c, a malicious value submitted through feedbackmessage[message] is stored without sanitization and rendered in app/views/admin/feedbackmessages/feedbackmessage.html.erb through raw(feedbackmessage.message) when offenderid is present. Viewing the abuse report executes arbitrary JavaScript in an administrator's browser and may expose sensitive in-page data, abuse CSRF tokens, or perform administrative actions in the victim's session. The public FeedbackMessagesController accepts the report without authorization and previously permitted a submitted offender_id, making the vulnerable rendering path reachable by an unauthenticated attacker. This issue is fixed in commit 92eacd16a82cf9007ba8e16a2258b42e3b53ca9c

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "92eacd16a82cf9007ba8e16a2258b42e3b53ca9c"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "_feedback_message.html.erb"
                }
            ],
            "source": "DESCRIPTION"
        }
    ],
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-116",
        "CWE-74",
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61696.json"
}
References

Affected packages

Git / github.com/forem/forem

Affected ranges

Type
GIT
Repo
https://github.com/forem/forem
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "source": "REFERENCES"
}

Affected versions

stable.*
stable.20210804.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61696.json"