CVE-2026-19895

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19895", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-14T18:52:20.874Z", "datePublished": "2026-08-15T13:30:08.755Z", "dateUpdated": "2026-08-17T17:41:53.879Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-15T13:30:08.755Z"}, "title": "opensourcepos Open Source Point of Sale Login Endpoint Filters.php index excessive authentication", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-307", "lang": "en", "description": "Improper Restriction of Excessive Authentication Attempts"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-799", "lang": "en", "description": "Improper Control of Interaction Frequency"}]}], "affected": [{"vendor": "opensourcepos", "product": "Open Source Point of Sale", "versions": [{"version": "3.4.0", "status": "affected"}, {"version": "3.4.1", "status": "affected"}, {"version": "3.4.2", "status": "affected"}], "cpes": ["cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*"], "modules": ["Login Endpoint"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This affects the function Login::index of the file app/Config/Filters.php of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}], "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:P", "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:P/RL:X/RC:R", "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:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR"}}], "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": "2026-08-14T20:57:25.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "ZAST.AI (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/390085", "name": "VDB-390085 | opensourcepos Open Source Point of Sale Login Endpoint Filters.php index excessive authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/390085/cti", "name": "VDB-390085 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-19895", "name": "CVE-2026-19895 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/870664", "name": "Submit #870664 | OpenSourcePOS <=3.4.2 Improper Restriction of Excessive Authentication Attempts", "tags": ["third-party-advisory"]}, {"url": "https://github.com/opensourcepos/opensourcepos/issues/4583", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/purnadika/opensourcepos/commit/851fc323e517e798b3872a2fa54d2923b85fe04c", "tags": ["patch"]}], "x_generator": ["VulDB PVTS v202608"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-17T17:41:28.137293Z", "id": "CVE-2026-19895", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-17T17:41:53.879Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-19895", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-17T17:41:28.137293Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-17T17:41:41.724Z"}}], "cna": {"title": "opensourcepos Open Source Point of Sale Login Endpoint Filters.php index excessive authentication", "credits": [{"lang": "en", "type": "reporter", "value": "ZAST.AI (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "baseSeverity": "MEDIUM", "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:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*"], "vendor": "opensourcepos", "modules": ["Login Endpoint"], "product": "Open Source Point of Sale", "versions": [{"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.4.1"}, {"status": "affected", "version": "3.4.2"}]}], "timeline": [{"lang": "en", "time": "2026-08-14T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-08-14T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-08-14T20:57:25.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/390085", "name": "VDB-390085 | opensourcepos Open Source Point of Sale Login Endpoint Filters.php index excessive authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/390085/cti", "name": "VDB-390085 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-19895", "name": "CVE-2026-19895 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/870664", "name": "Submit #870664 | OpenSourcePOS <=3.4.2 Improper Restriction of Excessive Authentication Attempts", "tags": ["third-party-advisory"]}, {"url": "https://github.com/opensourcepos/opensourcepos/issues/4583", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/purnadika/opensourcepos/commit/851fc323e517e798b3872a2fa54d2923b85fe04c", "tags": ["patch"]}], "x_generator": ["VulDB PVTS v202608"], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This affects the function Login::index of the file app/Config/Filters.php of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-307", "description": "Improper Restriction of Excessive Authentication Attempts"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-799", "description": "Improper Control of Interaction Frequency"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-15T13:30:08.755Z"}}}, "cveMetadata": {"cveId": "CVE-2026-19895", "state": "PUBLISHED", "dateUpdated": "2026-08-17T17:41:53.879Z", "dateReserved": "2026-08-14T18:52:20.874Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-08-15T13:30:08.755Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*"], "modules": ["Login Endpoint"], "product": "Open Source Point of Sale", "vendor": "opensourcepos", "versions": [{"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.4.1"}, {"status": "affected", "version": "3.4.2"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This affects the function Login::index of the file app/Config/Filters.php of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}], "id": "CVE-2026-19895", "lastModified": "2026-08-20T12:48:10.287", "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": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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:P/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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-19895", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-17T17:41:28.137293Z", "version": "2.0.3"}}]}, "published": "2026-08-15T14:17:07.840", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/opensourcepos/opensourcepos/issues/4583"}, {"source": "cna@vuldb.com", "url": "https://github.com/purnadika/opensourcepos/commit/851fc323e517e798b3872a2fa54d2923b85fe04c"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-19895"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/870664"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/390085"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/390085/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}, {"lang": "en", "value": "CWE-799"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.2"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Open Source Point of Sale", "source": "cna", "vendor": "opensourcepos"}, "product": "open_source_point_of_sale", "vendor": "opensourcepos"}], "created": "2026-08-15T15:45:06.742582+00:00", "updated": "2026-08-16T11:45:06.352289+00:00", "vendors": ["opensourcepos", "opensourcepos$PRODUCT$open_source_point_of_sale"]}