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

CVSS 3.7 · Low

Possible ATT&CK Techniques 1AI

T1556.005 · Reversible Encryption

Affected Version Matrix 3

VendorProductVersion RangeStatus
pkppkp-lib3.3.0affected
3.4.0affected
3.5.0affected
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I. Basic Information for CVE-2026-19906

Vulnerability Information
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Vulnerability Title
pkp pkp-lib API Key Generation APIProfileForm.php setData entropy
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息熵不充分
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
pkppkp-lib 3.3.0 cpe:2.3:a:pkp:pkp-lib:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19906

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III. Intelligence Information for CVE-2026-19906

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Patches & Fixes for CVE-2026-19906 (2)

Vendor Pages for CVE-2026-19906 (1)

IV. Related Vulnerabilities

Same vendor: pkp
Same weakness: CWE-331

V. Comments for CVE-2026-19906

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