myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when adding new forums through the 'Forums and Posts' > 'Forum Management' interface, causing arbitrary JavaScript to execute when the forum listing is viewed.
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History
Mon, 22 Dec 2025 22:15:00 +0000
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ssvc
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Mon, 22 Dec 2025 21:45:00 +0000
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| Description | myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when adding new forums through the 'Forums and Posts' > 'Forum Management' interface, causing arbitrary JavaScript to execute when the forum listing is viewed. | |
| Title | myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Management | |
| Weaknesses | CWE-79 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2025-12-22T22:04:19.313Z
Reserved: 2025-12-20T16:31:20.899Z
Link: CVE-2023-53977
Updated: 2025-12-22T21:57:49.591Z
Status : Received
Published: 2025-12-22T22:16:03.203
Modified: 2025-12-22T22:16:03.203
Link: CVE-2023-53977
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OpenCVE Enrichment
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