CVE•Published 2026-10-02•Modified 2026-10-02•0 articles on news•3 live references•NVD data
CVE-2026-104439
Vulnerability data via NVD (ingested)
CVSS v3.1
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS percentile
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Weaknesses (CWE)
Description
YesWiki before 4.6.7 contains a user enumeration vulnerability in LostPasswordAction.php that allows unauthenticated attackers to confirm registered email addresses through differing responses. Attackers can submit emails to the MotDePassePerdu recovery page without rate limiting to identify valid accounts for targeted phishing or password-spraying.
Timeline
Published 2026-10-02
Modified 2026-10-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-104439Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-104439Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-104439Censys host search filtered to this CVE id.
grep.app
CVE-2026-104439Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-104439GitHub code search for direct mentions.
Google dork
"CVE-2026-104439" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-104439 on GitHub.
We haven't classified any articles referencing CVE-2026-104439 yet. The external references above still apply.