CVE-2026-19906CWE-330CWE-331

CVE-2026-19906

Low · published August 15, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
41.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.3 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
EPSS
0.00493 · 41.4th percentile
Weaknesses
CWE-330 · Use of Insufficiently Random Values; CWE-331 · Insufficient Entropy
Published
2026-08-15T23:16Z
References (7)
https://github.com/pkp/pkp-lib/ · [email protected]https://github.com/pkp/pkp-lib/commit/529b5df878e571ccc727647f7748eafc1466b041 · [email protected]https://github.com/pkp/pkp-lib/issues/12951 · [email protected]https://vuldb.com/cve/CVE-2026-19906 · [email protected]https://vuldb.com/submit/870828 · [email protected]https://vuldb.com/vuln/390119 · [email protected]https://vuldb.com/vuln/390119/cti · [email protected]
EPSS history
Timeline
  • 15 AUG 19:00Z
    pkp pkp-lib API Key Generation APIProfileForm.php setData entropy
    cvelistv5