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CVE-2025-59716

🗓️ 05 Nov 2025 00:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 82 Views🌐 WEB

CVE-2025-59716: ownCloud Guests prior to 0.12.5 allows unauthenticated user enumeration via the register endpoint due to token validation.

Related
Detection
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-59716
3 Nov 202520:55
–circl
cnnvd
CNNVD
Guests security vulnerabilities
5 Nov 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-59716
5 Nov 202500:00
–cvelist
euvd
EUVD
EUVD-2025-37881
5 Nov 202500:00
–euvd
mend
Mend
CVE-2025-59716
5 Nov 202500:00
–mend
nuclei
Nuclei
ownCloud Guests - User Enumeration
20 Oct 202602:05
–nuclei
nvd
NVD
CVE-2025-59716
5 Nov 202517:15
–nvd
ptsecurity
Positive Technologies
PT-2025-45141
5 Nov 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-59716: Exposure of Sensitive Information to an Unauthorized Actor
5 Nov 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-59716
7 Nov 202513:46
–redhatcve
Rows per page
NVD
Node
owncloudguestsRange≤0.12.4
ParameterPositionPathDescriptionCWE
emailpath/apps/guests/register/{email}/{token}Unauthenticated user enumeration via the guest registration endpoint; responses differ for valid pending guest emails vs non-existent users due to insufficient validation in showPasswordForm.CWE-200, CWE-203
tokenpath/apps/guests/register/{email}/{token}Unauthenticated user enumeration via the guest registration endpoint; responses differ for valid pending guest emails vs non-existent users due to insufficient validation in showPasswordForm.CWE-200, CWE-203

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17 Jun 2026 09:46Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00951
SSVC
82