Security readout for executives and security teams
Plain-English summary
Older WPS Hide Login installations could have their hidden WordPress login protection bypassed using the Referer field. This does not mean attackers get passwords or administrator access automatically, but it can expose a login page the site owner intended to hide, weakening a defensive layer against scanning and login attacks.
Executive priority
Treat this as a moderate hygiene issue, not an emergency based on the provided evidence. Prioritize remediation for public WordPress sites, especially those relying on WPS Hide Login to reduce login exposure.
Technical view
CVE-2019-15826 affects the WPS Hide Login WordPress plugin before version 1.5.3. The public description identifies a protection bypass involving wp-login.php and the Referer field. The source bundle provides no CVSS, CWE, CPE, or detailed impact data, so assessment should stay limited to bypass of the plugin’s login-hiding behavior.
Likely exposure
Internet-facing WordPress sites using WPS Hide Login versions earlier than 1.5.3 are the likely exposure group. Exposure matters most where the hidden login URL is treated as a meaningful security control.
Exploitation context
The bundle does not show CISA KEV listing or cited evidence of active exploitation. Public sources describe a bypass condition, but do not provide confirmed exploitation status, exploit prevalence, or authenticated versus unauthenticated detail.
Researcher notes
The public record is sparse: no CVSS vector, CWE, CPE, or KEV signal is provided. The safest finding language is protection bypass in WPS Hide Login before 1.5.3, with impact limited to weakening login obscurity unless additional evidence is found.
Mitigation direction
- Upgrade WPS Hide Login to version 1.5.3 or later.
- Review vendor plugin guidance and changelog before deployment.
- Do not rely on hidden login URLs as the only login protection.
- Enforce strong passwords and multifactor authentication for WordPress administrators.
- Use rate limiting or equivalent controls for login attempts.
Validation and detection
- Inventory WordPress sites using WPS Hide Login.
- Confirm installed plugin versions are 1.5.3 or later.
- Review whether wp-login.php remains reachable unexpectedly.
- Check logs for unusual login-page discovery or repeated login attempts.
- Verify administrative accounts use strong authentication controls.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2019-15826 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://wpvulndb.com/vulnerabilities/9469CVE reference · x_refsource_MISC
- https://wordpress.org/plugins/wps-hide-login/#developersCVE reference · x_refsource_MISC
- https://secupress.me/blog/wps-hide-login-v1-5-2-2-multiples-vulnerabilities/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.