CVE-2026-4971

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-4971", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-03-27T08:52:57.705Z", "datePublished": "2026-03-27T19:15:19.715Z", "dateUpdated": "2026-03-30T14:54:10.710Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-03-27T22:17:31.819Z"}, "title": "SourceCodester Note Taking App cross-site request forgery", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-352", "lang": "en", "description": "Cross-Site Request Forgery"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-862", "lang": "en", "description": "Missing Authorization"}]}], "affected": [{"vendor": "SourceCodester", "product": "Note Taking App", "versions": [{"version": "1.0", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in SourceCodester Note Taking App up to 1.0. This impacts an unknown function. This manipulation causes cross-site request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5, "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-03-27T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-03-27T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-03-27T09:58:01.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Anas22335 (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.353858", "name": "VDB-353858 | SourceCodester Note Taking App cross-site request forgery", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/?ctiid.353858", "name": "VDB-353858 | CTI Indicators (IOB, IOC)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.777877", "name": "Submit #777877 | SourceCodester Note Taking App 1.0 Cross Site Request Forgery", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/Mohdanass/b7c5984922238397d10644f5f33ec592", "tags": ["exploit"]}, {"url": "https://www.sourcecodester.com/", "tags": ["product"]}], "tags": ["x_freeware"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-30T12:58:13.296466Z", "id": "CVE-2026-4971", "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": "2026-03-30T14:54:10.710Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-4971", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-30T12:58:13.296466Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-30T13:14:58.177Z"}}], "cna": {"tags": ["x_freeware"], "title": "SourceCodester Note Taking App cross-site request forgery", "credits": [{"lang": "en", "type": "reporter", "value": "Anas22335 (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5, "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}], "affected": [{"vendor": "SourceCodester", "product": "Note Taking App", "versions": [{"status": "affected", "version": "1.0"}]}], "timeline": [{"lang": "en", "time": "2026-03-27T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-03-27T01:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-03-27T09:58:01.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.353858", "name": "VDB-353858 | SourceCodester Note Taking App cross-site request forgery", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/?ctiid.353858", "name": "VDB-353858 | CTI Indicators (IOB, IOC)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.777877", "name": "Submit #777877 | SourceCodester Note Taking App 1.0 Cross Site Request Forgery", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/Mohdanass/b7c5984922238397d10644f5f33ec592", "tags": ["exploit"]}, {"url": "https://www.sourcecodester.com/", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in SourceCodester Note Taking App up to 1.0. This impacts an unknown function. This manipulation causes cross-site request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-352", "description": "Cross-Site Request Forgery"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "Missing Authorization"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-03-27T22:17:31.819Z"}}}, "cveMetadata": {"cveId": "CVE-2026-4971", "state": "PUBLISHED", "dateUpdated": "2026-03-30T14:54:10.710Z", "dateReserved": "2026-03-27T08:52:57.705Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-03-27T19:15:19.715Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Note Taking App", "vendor": "SourceCodester", "versions": [{"status": "affected", "version": "1.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A weakness has been identified in SourceCodester Note Taking App up to 1.0. This impacts an unknown function. This manipulation causes cross-site request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks."}, {"lang": "es", "value": "Se ha identificado una debilidad en SourceCodester Note Taking App hasta la versi\u00f3n 1.0. Esto afecta a una funci\u00f3n desconocida. Esta manipulaci\u00f3n causa falsificaci\u00f3n de petici\u00f3n en sitios cruzados. El ataque puede ser llevado a cabo remotamente. El exploit ha sido puesto a disposici\u00f3n del p\u00fablico y podr\u00eda ser utilizado para ataques."}], "id": "CVE-2026-4971", "lastModified": "2026-10-26T21:10:00.170", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "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": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/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": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4971", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-30T12:58:13.296466Z", "version": "2.0.3"}}]}, "published": "2026-03-27T20:16:37.780", "references": [{"source": "cna@vuldb.com", "url": "https://gist.github.com/Mohdanass/b7c5984922238397d10644f5f33ec592"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.353858"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.353858"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.777877"}, {"source": "cna@vuldb.com", "url": "https://www.sourcecodester.com/"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}, {"lang": "en", "value": "CWE-862"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Note Taking App", "source": "cna", "vendor": "SourceCodester"}, "product": "note_taking_app", "vendor": "sourcecodester"}], "analysis": {"en": {"generated_at": "2026-03-28T06:01:57.496531+00:00", "value": {"mitigation_remediation": ["Apply vendor patch or upgrade to the latest release of SourceCodester Note Taking App if available.", "Implement CSRF token validation for all state\u2011changing requests and discard requests lacking a valid token.", "Enforce strict authorization checks for sensitive operations so only authenticated users may execute them.", "Monitor application logs for anomalous or repeated forged requests and investigate suspicious activity."], "summary": {"action": "Apply Patch", "impact": "Cross\u2011Site Request Forgery"}, "threat_synthesis": {"affected_systems": "SourceCodester\u2019s Note Taking App, version 1.0 and earlier, is affected. The unspecified function that enables note manipulation is part of the application\u2019s core functionality, exposing all users running these releases to potential exploitation.", "description_and_impact": "The Note Taking App contains a function that can be misused to perform unauthorized changes without the user\u2019s consent. An attacker can send a crafted request from a malicious website, causing the victim to unknowingly modify or delete information. This flaw aligns with CWE\u2011352 and CWE\u2011862, indicating missing CSRF protection and inadequate authorization checks, and threatens the integrity of user data.", "risk_and_exploitability": "The CVSS score of 5.3 classifies the issue as medium severity. The exploit is publicly available and can be performed remotely by luring an authenticated user to visit a malicious page, which then sends the forged request to the app. Although the EPSS score is unavailable and the vulnerability is not listed in the KEV catalog, its remote nature and public exploits make it a realistic threat for environments that use the vulnerable version."}}}}, "created": "2026-03-27T20:27:38.378495+00:00", "updated": "2026-03-30T07:00:49.096053+00:00", "vendors": ["sourcecodester", "sourcecodester$PRODUCT$note_taking_app"]}