Discourse: Escape LIKE metacharacters in upload paths to prevent disclosure
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.285% probability within 30 days)
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Discourse
Discourse discourse |
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Discourse
Discourse discourse |
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ssvc
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| Description | Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, authenticated users could supply unescaped SQL LIKE metacharacters to upload-resolution patterns, causing wildcard input to select unrelated upload records instead of matching a literal identifier. The affected upload metadata, URL-lookup, and cooked-video-placeholder paths could resolve uploads the user was not authorized to access. This allowed disclosure of restricted metadata, including original filenames and secure-upload paths, without modifying the upload records. This issue is fixed in versions 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0. | |
| Title | Discourse: Escape LIKE metacharacters in upload paths to prevent disclosure | |
| Weaknesses | CWE-943 | |
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| Metrics |
cvssV3_1
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