Medium severity · published Feb 12, 2026
CVE-2019-25338
Dokuwiki 2018-04-22b - Username Enumeration
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
Dokuwiki · Dokuwiki
2018-04-22b "Greebo" · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25338
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25338
Product
https://download.dokuwiki.org/
Product
https://www.dokuwiki.org/dokuwiki
Exploit
https://www.exploit-db.com/exploits/47731
Broken Link
https://www.vulncheck.com/advisories/dokuwiki-b-username-enumeration
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