{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19906", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-14T19:48:10.879Z", "datePublished": "2026-08-15T19:00:10.115Z", "dateUpdated": "2026-08-15T19:00:10.115Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-15T19:00:10.115Z"}, "title": "pkp pkp-lib API Key Generation APIProfileForm.php setData entropy", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-331", "lang": "en", "description": "Insufficient Entropy"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-330", "lang": "en", "description": "Insufficiently Random Values"}]}], "affected": [{"vendor": "pkp", "product": "pkp-lib", "versions": [{"version": "3.3.0", "status": "affected"}, {"version": "3.4.0", "status": "affected"}, {"version": "3.5.0", "status": "affected"}], "cpes": ["cpe:2.3:a:pkp:pkp-lib:*:*:*:*:*:*:*:*"], "modules": ["API Key Generation"]}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "vectorString": "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", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "vectorString": "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", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:OF/RC:C"}}], "timeline": [{"time": "2026-08-14T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-08-14T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-08-14T21:53:16.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Razielx64 (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/390119", "name": "VDB-390119 | pkp pkp-lib API Key Generation APIProfileForm.php setData entropy", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/390119/cti", "name": "VDB-390119 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-19906", "name": "CVE-2026-19906 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/870828", "name": "Submit #870828 | Public Knowledge Project ojs, pkp-lib 3.5.0 Predictable API Key Generation", "tags": ["third-party-advisory"]}, {"url": "https://github.com/pkp/pkp-lib/issues/12951", "tags": ["issue-tracking"]}, {"url": "https://github.com/pkp/pkp-lib/commit/529b5df878e571ccc727647f7748eafc1466b041", "tags": ["patch"]}, {"url": "https://github.com/pkp/pkp-lib/", "tags": ["product"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202608"]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:pkp:pkp-lib:*:*:*:*:*:*:*:*"], "modules": ["API Key Generation"], "product": "pkp-lib", "vendor": "pkp", "versions": [{"status": "affected", "version": "3.3.0"}, {"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.5.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-19906", "lastModified": "2026-08-15T19:16:32.470", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2026-08-15T19:16:32.470", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/pkp/pkp-lib/"}, {"source": "cna@vuldb.com", "url": "https://github.com/pkp/pkp-lib/commit/529b5df878e571ccc727647f7748eafc1466b041"}, {"source": "cna@vuldb.com", "url": "https://github.com/pkp/pkp-lib/issues/12951"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-19906"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/870828"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/390119"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/390119/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-330"}, {"lang": "en", "value": "CWE-331"}], "source": "cna@vuldb.com", "type": "Primary"}]}

{}

{"created": "2026-08-15T20:30:14.510959+00:00", "updated": "2026-08-15T20:30:14.510973+00:00", "vendors": []}