CVE-2026-19906

LOW 3.7

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

CVSS Score

3.7

EPSS Score

0.0%

EPSS Percentile

0th

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 insufficient entropy. The attack may be performed from remote. This attack is characterized by high complexity. It is stated that the exploitability is difficult. This patch is called 529b5df878e571ccc727647f7748eafc1466b041. It is best practice to apply a patch to resolve this issue.

CWE	CWE-331 CWE-330
Vendor	pkp
Product	pkp-lib
Published	Aug 15, 2026

Stay Ahead of the Next One

Get instant alerts for pkp pkp-lib

Be the first to know when new low vulnerabilities affecting pkp pkp-lib are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

pkp / pkp-lib

3.3.0 3.4.0 3.5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/390119 vuldb.com: https://vuldb.com/vuln/390119/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19906 vuldb.com: https://vuldb.com/submit/870828 github.com: https://github.com/pkp/pkp-lib/issues/12951 github.com: https://github.com/pkp/pkp-lib/commit/529b5df878e571ccc727647f7748eafc1466b041 github.com: https://github.com/pkp/pkp-lib/

Credits

🔍 Razielx64 (VulDB User)