What’s Vulnerable › Vulnerabilities

CVE-2026-19906: pkp pkp-lib API Key Generation APIProfileForm.php setData entropy

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-15 · updated 2026-08-20
• Weakness: CWE-330

Description

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.

Affected products

• pkp-lib: 3.3.0, 3.4.0, 3.5.0

References

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

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