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OpenAdvisories

Vendor

pkp

22 known vulnerabilities.

pkp at a glance

Last 12 months
3
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 2 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 1 vulnerability November 2026: 0 vulnerabilities
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22 results · Feed

  • Low 3.8

    PKP Open Journal Systems through 3.5.0-5 Cross-Journal Subscription IDOR via updateSubscription

    PKP Open Journal Systems through 3.5.0-5 contains an insecure direct object reference vulnerability that allows journal or subscription managers to access other journals' subscriptions by supplying arbitrary subscription ids. Attackers can enumerate sequentia…

  • Medium 4.7

    pkp pkp-lib XSLTransformer.php _transformPHP xml external entity reference

    A vulnerability was detected in pkp pkp-lib up to 3.3.0-22/3.4.0-10/3.5.0-4. The affected element is the function _transformPHP of the file classes/xslt/XSLTransformer.php. The manipulation results in xml external entity reference. The attack can be executed …

  • Low 3.7

    pkp pkp-lib API Key Generation APIProfileForm.php setData entropy

    A weakness has been identified in pkp pkp-lib 3.3.0/3.4.0/3.5.0. This vulnerability affects the function setData of the file classes/user/form/APIProfileForm.php of the component API Key Generation. Executing a manipulation of the argument apiKey can lead to …

  • Medium 4.3

    pkp ojs signOut redirect

    A vulnerability was found in pkp ojs up to 3.4.0-6 and classified as problematic. Affected by this issue is some unknown functionality of the file /login/signOut. The manipulation of the argument source with the input .example.com leads to open redirect. The …

  • Low 2.7

    Cross-site Scripting (XSS) - Stored in pkp/pkp-lib

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-site Scripting in pkp/pkp-lib

    Cross-site Scripting in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-Site Request Forgery in pkp/pkp-lib

    Cross-Site Request Forgery in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 2.7

    Cross-site Scripting (XSS) - Stored in pkp/pkp-lib

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Medium 6.3

    Cross-Site Request Forgery (CSRF) in pkp/customLocale

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/customLocale prior to 1.2.0-1.

  • Low 3.5

    Cross-Site Request Forgery (CSRF) in pkp/pkp-lib

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-Site Request Forgery (CSRF) in pkp/pkp-lib

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Medium 4.3

    Cross-Site Request Forgery (CSRF) in pkp/pkp-lib

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 2.7

    Cross-site Scripting (XSS) - Stored in pkp/pkp-lib

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.4.0-4.

  • Low 3.5

    Cross-site Scripting (XSS) - DOM in pkp/pkp-lib

    Cross-site Scripting (XSS) - DOM in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Medium 5.4

    Cross-site Scripting (XSS) - Stored in pkp/pkp-lib

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Medium 4.6

    Cross-site Scripting (XSS) - Stored in pkp/pkp-lib

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-site Scripting (XSS) - Stored in pkp/ojs

    Cross-site Scripting (XSS) - Stored in GitHub repository pkp/ojs prior to 3.3.0-16.

  • Medium 4.3

    Insufficient Session Expiration in pkp/pkp-lib

    Insufficient Session Expiration in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-Site Request Forgery (CSRF) in pkp/pkp-lib

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Medium 5.4

    Cross-site Scripting (XSS) - Reflected in pkp/pkp-lib

    Cross-site Scripting (XSS) - Reflected in GitHub repository pkp/pkp-lib prior to 3.3.0-16.

  • Low 3.5

    Cross-Site Request Forgery (CSRF) in pkp/ojs

    Cross-Site Request Forgery (CSRF) in GitHub repository pkp/ojs prior to 3.3.0-16.

  • Critical 9.6

    Use of Predictable Algorithm in Random Number Generator in pkp/pkp-lib

    Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.