How severe is CVE-2025-9551?

CVE-2025-9551 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2025-9551 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9551?

CVE-2025-9551 affects Protected Pages Project Protected Pages. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9551?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-9551 have an EU (EUVD) identifier?

Yes. CVE-2025-9551 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33789.

When was CVE-2025-9551 published?

CVE-2025-9551 was published on 2025-10-10 and last updated on 2026-06-17.

CVE-2025-9551

CVE-2025-9551 is a medium-severity vulnerability in Protected Pages Project Protected Pages with a CVSS 3.x base score of 6.5. 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-307.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-33789
Weakness: CWE-307
Affected product: Protected Pages Project Protected Pages
Published: 2025-10-10
Last modified: 2026-06-17

Description

Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Protected Pages allows Brute Force.This issue affects Protected Pages: from 0.0.0 before 1.8.0, from 7.X-1.0 before 7.X-2.5.

Frequently asked questions

What is CVE-2025-9551?: Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Protected Pages allows Brute Force.This issue affects Protected Pages: from 0.0.0 before 1.8.0, from 7.X-1.0 before 7.X-2.5.
How severe is CVE-2025-9551?: CVE-2025-9551 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2025-9551 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9551?: CVE-2025-9551 affects Protected Pages Project Protected Pages. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9551?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9551 have an EU (EUVD) identifier?: Yes. CVE-2025-9551 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33789.
When was CVE-2025-9551 published?: CVE-2025-9551 was published on 2025-10-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:protected_pages_project:protected_pages:*:*:*:*:*:drupal:*:*

More vulnerabilities in Protected Pages Project Protected Pages

CVE-2014-9024 — High (CVSS 7.5): The Protected Pages module 7.x-2.x before 7.x-2.4 for Drupal allows remote attackers to bypass the password protection…

All CVEs affecting Protected Pages Project Protected Pages →

Other CWE-307 (Improper Restriction of Excessive Authentication Attempts) vulnerabilities

CVE-2026-6853 — Critical (CVSS 9.8): Improper restriction of excessive authentication attempts vulnerability in Başbelen Group Food Cafe Businesses…
CVE-2026-8760 — Critical (CVSS 9.8): The Login with OTP plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including,…
CVE-2020-37228 — Critical (CVSS 9.8): iDS6 DSSPro Digital Signage System 6.2 contains a CAPTCHA security bypass vulnerability that allows attackers to bypass…
CVE-2026-33879 — Critical (CVSS 9.8): Federated Learning and Interoperability Platform (FLIP) is an open-source platform for federated training and…
CVE-2026-33640 — Critical (CVSS 9.8): Outline is a service that allows for collaborative documentation. Outline implements an Email OTP login flow for users…
CVE-2026-31851 — Critical (CVSS 9.8): Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout…

Browse all CWE-307 (Improper Restriction of Excessive Authentication Attempts) vulnerabilities →