{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68499", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-30T16:19:08.081Z", "datePublished": "2026-07-30T20:07:01.147Z", "dateUpdated": "2026-07-31T19:19:08.646Z"}, "containers": {"cna": {"title": "re2: Global `String.prototype.match` with an empty-matchable pattern never advances \u2192 infinite loop with unbounded native memory growth (DoS)", "problemTypes": [{"descriptions": [{"cweId": "CWE-835", "lang": "en", "description": "CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836"}, {"name": "https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d", "tags": ["x_refsource_MISC"], "url": "https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d"}, {"name": "https://github.com/uhop/node-re2/releases/tag/1.25.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/uhop/node-re2/releases/tag/1.25.2"}], "affected": [{"vendor": "uhop", "product": "node-re2", "versions": [{"version": "< 1.25.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-30T20:07:01.147Z"}, "descriptions": [{"lang": "en", "value": "re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded native memory growth that blocks the event loop and can exhaust host memory. This issue is fixed in 1.25.2."}], "source": {"advisory": "GHSA-6hxr-mr5r-9836", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-31T19:18:39.668208Z", "id": "CVE-2026-68499", "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": "2026-07-31T19:19:08.646Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-68499", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-31T19:18:39.668208Z"}}}], "references": [{"url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-31T19:19:01.238Z"}}], "cna": {"title": "re2: Global `String.prototype.match` with an empty-matchable pattern never advances \u2192 infinite loop with unbounded native memory growth (DoS)", "source": {"advisory": "GHSA-6hxr-mr5r-9836", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "uhop", "product": "node-re2", "versions": [{"status": "affected", "version": "< 1.25.2"}]}], "references": [{"url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836", "name": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d", "name": "https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/uhop/node-re2/releases/tag/1.25.2", "name": "https://github.com/uhop/node-re2/releases/tag/1.25.2", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded native memory growth that blocks the event loop and can exhaust host memory. This issue is fixed in 1.25.2."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-835", "description": "CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-30T20:07:01.147Z"}}}, "cveMetadata": {"cveId": "CVE-2026-68499", "state": "PUBLISHED", "dateUpdated": "2026-07-31T19:19:08.646Z", "dateReserved": "2026-07-30T16:19:08.081Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-07-30T20:07:01.147Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "node-re2", "vendor": "uhop", "versions": [{"status": "affected", "version": "< 1.25.2"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded native memory growth that blocks the event loop and can exhaust host memory. This issue is fixed in 1.25.2."}], "id": "CVE-2026-68499", "lastModified": "2026-07-31T20:16:54.423", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "[email protected]", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-68499", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-31T19:18:39.668208Z", "version": "2.0.3"}}]}, "published": "2026-07-30T21:18:12.870", "references": [{"source": "[email protected]", "url": "https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d"}, {"source": "[email protected]", "url": "https://github.com/uhop/node-re2/releases/tag/1.25.2"}, {"source": "[email protected]", "url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/uhop/node-re2/security/advisories/GHSA-6hxr-mr5r-9836"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "[email protected]", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.25.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "node-re2", "source": "cna", "vendor": "uhop"}, "product": "node-re2", "vendor": "uhop"}], "created": "2026-07-31T19:30:04.189768+00:00", "updated": "2026-08-03T10:30:18.425089+00:00", "vendors": ["uhop", "uhop$PRODUCT$node-re2"]}