BIT-discourse-2026-53960

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2026-53960.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-discourse-2026-53960
Aliases
Published
2026-08-21T11:26:33.150Z
Modified
2026-08-21T12:10:57.725001130Z
Summary
Discourse: Hidden first-post excerpt is emitted in Q&A schema JSON-LD
Details

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, hidden or otherwise unviewable first-post content was leaked as an excerpt in the publicly-served Q&A (QAPage) JSON-LD structured data, exposing it to any unauthenticated visitor and to search-engine crawlers. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.

Database specific
{
    "severity": "Medium",
    "cpes": [
        "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
        "cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*"
    ]
}
References

Affected packages

Bitnami / discourse

Package

Name
discourse
Purl
pkg:bitnami/discourse

Severity

  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.1.6
Introduced
2026.5.0
Fixed
2026.5.2
Introduced
2026.6.0
Fixed
2026.6.1

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2026-53960.json"