How severe is CVE-2020-26766?

CVE-2020-26766 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-26766 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2020-26766?

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

When was CVE-2020-26766 published?

CVE-2020-26766 was published on 2020-12-26 and last updated on 2026-06-17.

CVE-2020-26766

CVE-2020-26766 is a high-severity vulnerability in User Registration & Login And User Management System With Admin Panel Project User Registration & Login And User Management System With Admin Panel with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: User Registration & Login And User Management System With Admin Panel Project User Registration & Login And User Management System With Admin Panel
Published: 2020-12-26
Last modified: 2026-06-17

Description

A Cross Site Request Forgery (CSRF) vulnerability exists in the loginsystem page in PHPGurukul User Registration & Login and User Management System With Admin Panel 2.1.

Frequently asked questions

What is CVE-2020-26766?: A Cross Site Request Forgery (CSRF) vulnerability exists in the loginsystem page in PHPGurukul User Registration & Login and User Management System With Admin Panel 2.1.
How severe is CVE-2020-26766?: CVE-2020-26766 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-26766 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26766?: CVE-2020-26766 affects User Registration & Login And User Management System With Admin Panel Project User Registration & Login And User Management System With Admin Panel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-26766?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-26766 published?: CVE-2020-26766 was published on 2020-12-26 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/49180

Affected products (1)

cpe:2.3:a:user_registration_\&_login_and_user_management_system_with_admin_panel_project:user_registration_\&_login_and_user_management_system_with_admin_panel:2.1:*:*:*:*:*:*:*

More vulnerabilities in User Registration & Login And User Management System With Admin Panel Project User Registration & Login And User Management System With Admin Panel

CVE-2023-40852 — Critical (CVSS 9.8): SQL Injection vulnerability in Phpgurukul User Registration & Login and User Management System With admin panel 3.0…
CVE-2023-34648 — Medium (CVSS 6.1): A Cross Site Scripting vulnerability in PHPgurukl User Registration Login and User Management System with admin panel…
CVE-2020-23051 — Medium (CVSS 6.1): Phpgurukul User Registration & User Management System v2.0 was discovered to contain multiple stored cross-site…
CVE-2023-40851 — Medium (CVSS 5.4): Cross Site Scripting (XSS) vulnerability in Phpgurukul User Registration & Login and User Management System With admin…
CVE-2023-27225 — Medium (CVSS 5.4): A cross-site scripting (XSS) vulnerability in User Registration & Login and User Management System with Admin Panel v3…

All CVEs affecting User Registration & Login And User Management System With Admin Panel Project User Registration & Login And User Management System With Admin Panel →

Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities

CVE-2025-32642 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in appsbd Vite Coupon vite-coupon allows Remote Code Inclusion.This…
CVE-2025-23922 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in Harsh iSpring Embedder embed-ispring allows Upload a Web Shell to a…
CVE-2017-5145 — Critical (CVSS 10.0): An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware…
CVE-2019-25729 — Critical (CVSS 9.8): PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute…
CVE-2025-48340 — Critical (CVSS 9.8): Cross-Site Request Forgery (CSRF) vulnerability in Danny Vink User Profile Meta Manager user-profile-meta allows…
CVE-2025-2907 — Critical (CVSS 9.8): The Order Delivery Date WordPress plugin before 12.3.1 does not have authorization and CSRF checks when importing…

Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →