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CVE-2026-26078: Authorization Bypass Through User-Controlled Key

🗓️ 26 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Authorization Bypass in Discourse prior to 2025.12.2 via empty patreon_webhook_secret.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-26078
26 Feb 202615:00
–attackerkb
circl
Circl
CVE-2026-26078
26 Feb 202617:10
–circl
cnnvd
CNNVD
Discourse 安全漏洞
26 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-26078
26 Feb 202615:00
–cve
cvelist
Cvelist
CVE-2026-26078 Discourse has authentication bypass vulnerability in the Patreon plugin webhook endpoint
26 Feb 202615:00
–cvelist
euvd
EUVD
EUVD-2026-8856
26 Feb 202615:00
–euvd
nvd
NVD
CVE-2026-26078
26 Feb 202616:24
–nvd
osv
OSV
BIT-DISCOURSE-2026-26078 Discourse has authentication bypass vulnerability in the Patreon plugin webhook endpoint
3 Mar 202613:29
–osv
ptsecurity
Positive Technologies
PT-2026-22153
26 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-26078
27 Feb 202619:44
–redhatcve
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02 Mar 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00391
SSVC
0