How severe is CVE-2023-26009?

CVE-2023-26009 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-26009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-26009?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2023-26009 have an EU (EUVD) identifier?

Yes. CVE-2023-26009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-29896.

When was CVE-2023-26009 published?

CVE-2023-26009 was published on 2024-05-17 and last updated on 2026-06-17.

CVE-2023-26009

CVE-2023-26009 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-29896
Weakness: CWE-269
Published: 2024-05-17
Last modified: 2026-06-17

Description

Improper Privilege Management vulnerability in Favethemes Houzez Login Register allows Privilege Escalation.This issue affects Houzez Login Register: from n/a through 2.6.3.

Frequently asked questions

What is CVE-2023-26009?: Improper Privilege Management vulnerability in Favethemes Houzez Login Register allows Privilege Escalation.This issue affects Houzez Login Register: from n/a through 2.6.3.
How severe is CVE-2023-26009?: CVE-2023-26009 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-26009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-26009?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-26009 have an EU (EUVD) identifier?: Yes. CVE-2023-26009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-29896.
When was CVE-2023-26009 published?: CVE-2023-26009 was published on 2024-05-17 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/houzez-login-register/wordpress-houzez-login-register-plugin-2-6-3-privilege-escalation?_s_id=cve

Other CWE-269 (Improper Privilege Management) vulnerabilities

CVE-2026-31852 — Critical (CVSS 10.0): Jellyfin is an open-source media system. The code-quality.yml GitHub Actions workflow in jellyfin/jellyfin-ios is…
CVE-2025-20282 — Critical (CVSS 10.0): A vulnerability in an internal API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to…
CVE-2025-0505 — Critical (CVSS 10.0): On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain…
CVE-2023-48418 — Critical (CVSS 10.0): In checkDebuggingDisallowed of DeviceVersionFragment.java, there is a possible way to access adb before SUW…
CVE-2023-48419 — Critical (CVSS 10.0): An attacker in the wifi vicinity of a target Google Home can spy on the victim, resulting in Elevation of Privilege
CVE-2023-31273 — Critical (CVSS 10.0): Protection mechanism failure in some Intel DCM software before version 5.2 may allow an unauthenticated user to…

Browse all CWE-269 (Improper Privilege Management) vulnerabilities →