{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-13574", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-06-28T18:47:39.506Z", "datePublished": "2026-06-29T14:15:09.190Z", "dateUpdated": "2026-07-01T14:03:43.581Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-29T14:15:09.190Z"}, "title": "llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "Heap-based Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "llvm", "product": "llvm-project", "versions": [{"version": "22.1.0", "status": "affected"}, {"version": "22.1.1", "status": "affected"}, {"version": "22.1.2", "status": "affected"}, {"version": "22.1.3", "status": "affected"}, {"version": "22.1.4", "status": "affected"}, {"version": "22.1.5", "status": "affected"}, {"version": "22.1.6", "status": "affected"}], "cpes": ["cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:*"], "modules": ["Bitcode File Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 1.7, "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-06-28T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-06-28T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-06-28T20:52:49.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "TYGLS (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/374582", "name": "VDB-374582 | llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/374582/cti", "name": "VDB-374582 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-13574", "name": "CVE-2026-13574 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/844468", "name": "Submit #844468 | LLVM LLVM Project commit 3b3a3c2 Heap-based Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/llvm/llvm-project/issues/199191", "tags": ["issue-tracking"]}, {"url": "https://github.com/user-attachments/files/28142619/poc.zip", "tags": ["exploit"]}, {"url": "https://github.com/llvm/llvm-project/", "tags": ["product"]}]}, "adp": [{"references": [{"url": "https://github.com/llvm/llvm-project/issues/199191", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-01T14:03:05.481009Z", "id": "CVE-2026-13574", "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": "2026-07-01T14:03:43.581Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-13574", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-01T14:03:05.481009Z"}}}], "references": [{"url": "https://github.com/llvm/llvm-project/issues/199191", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-01T14:03:33.078Z"}}], "cna": {"title": "llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow", "credits": [{"lang": "en", "type": "reporter", "value": "TYGLS (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.3, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.3, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 1.7, "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:*"], "vendor": "llvm", "modules": ["Bitcode File Handler"], "product": "llvm-project", "versions": [{"status": "affected", "version": "22.1.0"}, {"status": "affected", "version": "22.1.1"}, {"status": "affected", "version": "22.1.2"}, {"status": "affected", "version": "22.1.3"}, {"status": "affected", "version": "22.1.4"}, {"status": "affected", "version": "22.1.5"}, {"status": "affected", "version": "22.1.6"}]}], "timeline": [{"lang": "en", "time": "2026-06-28T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-06-28T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-06-28T20:52:49.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/374582", "name": "VDB-374582 | llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/374582/cti", "name": "VDB-374582 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-13574", "name": "CVE-2026-13574 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/844468", "name": "Submit #844468 | LLVM LLVM Project commit 3b3a3c2 Heap-based Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/llvm/llvm-project/issues/199191", "tags": ["issue-tracking"]}, {"url": "https://github.com/user-attachments/files/28142619/poc.zip", "tags": ["exploit"]}, {"url": "https://github.com/llvm/llvm-project/", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. 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-122", "description": "Heap-based Buffer Overflow"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "Memory Corruption"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-29T14:15:09.190Z"}}}, "cveMetadata": {"cveId": "CVE-2026-13574", "state": "PUBLISHED", "dateUpdated": "2026-07-01T14:03:43.581Z", "dateReserved": "2026-06-28T18:47:39.506Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-06-29T14:15:09.190Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "22.1.6"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "llvm-project", "source": "cna", "vendor": "llvm"}, "product": "llvm-project", "vendor": "llvm"}], "created": "2026-06-29T16:30:17.092628+00:00", "updated": "2026-06-29T21:00:04.498083+00:00", "vendors": ["llvm", "llvm$PRODUCT$llvm-project"]}