{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8733", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-05-16T10:23:43.619Z", "datePublished": "2026-05-17T04:30:09.631Z", "dateUpdated": "2026-05-17T04:30:09.631Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-05-17T04:30:09.631Z"}, "title": "Investintech SlimPDFReader SlimPDFReader.exe sub_3B4610 stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "Stack-based Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "Investintech", "product": "SlimPDFReader", "versions": [{"version": "2.0.0", "status": "affected"}, {"version": "2.0.1", "status": "affected"}, {"version": "2.0.2", "status": "affected"}, {"version": "2.0.3", "status": "affected"}, {"version": "2.0.4", "status": "affected"}, {"version": "2.0.5", "status": "affected"}, {"version": "2.0.6", "status": "affected"}, {"version": "2.0.7", "status": "affected"}, {"version": "2.0.8", "status": "affected"}, {"version": "2.0.9", "status": "affected"}, {"version": "2.0.10", "status": "affected"}, {"version": "2.0.11", "status": "affected"}, {"version": "2.0.12", "status": "affected"}, {"version": "2.0.13", "status": "affected"}], "cpes": ["cpe:2.3:a:investintech:slimpdfreader:*:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Investintech SlimPDFReader up to 2.0.13. Affected by this vulnerability is the function sub_3B4610 of the file SlimPDFReader.exe. The manipulation results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor responded to the initial vulnerability report by the researcher with a note that the product is discontinued. This vulnerability only affects products that are no longer supported by the maintainer."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-05-16T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-05-16T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-05-16T12:29:37.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "jonzab (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/364321", "name": "VDB-364321 | Investintech SlimPDFReader SlimPDFReader.exe sub_3B4610 stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/364321/cti", "name": "VDB-364321 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/submit/809300", "name": "Submit #809300 | Investintech SlimPDFReader 2.0.14 Stack overflow (Infinite Recursion)", "tags": ["third-party-advisory"]}, {"url": "https://sharing.sit.fraunhofer.de/s/RYcqZbGqgZXxab2", "tags": ["exploit"]}], "tags": ["unsupported-when-assigned"]}}}

{}

{"cveTags": [{"sourceIdentifier": "cna@vuldb.com", "tags": ["unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Investintech SlimPDFReader up to 2.0.13. Affected by this vulnerability is the function sub_3B4610 of the file SlimPDFReader.exe. The manipulation results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor responded to the initial vulnerability report by the researcher with a note that the product is discontinued. This vulnerability only affects products that are no longer supported by the maintainer."}], "id": "CVE-2026-8733", "lastModified": "2026-05-17T05:16:16.920", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Primary"}], "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:L/VI:L/VA:L/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": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2026-05-17T05:16:16.920", "references": [{"source": "cna@vuldb.com", "url": "https://sharing.sit.fraunhofer.de/s/RYcqZbGqgZXxab2"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/809300"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/364321"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/364321/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-121"}], "source": "cna@vuldb.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.0.13"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 98.0, "source": "matching"}]}, "original": {"product": "SlimPDFReader", "source": "cna", "vendor": "Investintech"}, "product": "slimpdf_reader", "vendor": "investintech"}], "created": "2026-05-17T05:30:05.765587+00:00", "updated": "2026-05-17T05:30:06.063488+00:00", "vendors": ["investintech", "investintech$PRODUCT$slimpdf_reader"]}