146 lines
6.2 KiB
JSON
146 lines
6.2 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-27904",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-02-24T15:19:29.718Z",
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"datePublished": "2026-02-26T01:07:42.693Z",
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"dateUpdated": "2026-02-26T19:21:39.006Z"
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},
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"containers": {
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"cna": {
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"title": "minimatch ReDoS: nested *() extglobs generate catastrophically backtracking regular expressions",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-1333",
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"lang": "en",
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"description": "CWE-1333: Inefficient Regular Expression Complexity",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/isaacs/minimatch/security/advisories/GHSA-23c5-xmqv-rm74",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/isaacs/minimatch/security/advisories/GHSA-23c5-xmqv-rm74"
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}
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],
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"affected": [
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{
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"vendor": "isaacs",
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"product": "minimatch",
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"versions": [
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{
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"version": ">= 10.0.0, < 10.2.3",
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"status": "affected"
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},
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{
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"version": ">= 9.0.0, < 9.0.7",
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"status": "affected"
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},
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{
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"version": ">= 8.0.0, < 8.0.6",
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"status": "affected"
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},
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{
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"version": ">= 7.0.0, < 7.4.8",
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"status": "affected"
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},
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{
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"version": ">= 6.0.0, < 6.2.2",
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"status": "affected"
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},
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{
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"version": ">= 5.0.0, < 5.1.8",
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"status": "affected"
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},
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{
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"version": ">= 4.0.0, < 4.2.5",
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"status": "affected"
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},
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{
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"version": "< 3.1.4",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-02-26T01:07:42.693Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "minimatch is a minimal matching utility for converting glob expressions into JavaScript RegExp objects. Prior to version 10.2.3, 9.0.7, 8.0.6, 7.4.8, 6.2.2, 5.1.8, 4.2.5, and 3.1.4, nested `*()` extglobs produce regexps with nested unbounded quantifiers (e.g. `(?:(?:a|b)*)*`), which exhibit catastrophic backtracking in V8. With a 12-byte pattern `*(*(*(a|b)))` and an 18-byte non-matching input, `minimatch()` stalls for over 7 seconds. Adding a single nesting level or a few input characters pushes this to minutes. This is the most severe finding: it is triggered by the default `minimatch()` API with no special options, and the minimum viable pattern is only 12 bytes. The same issue affects `+()` extglobs equally. Versions 10.2.3, 9.0.7, 8.0.6, 7.4.8, 6.2.2, 5.1.8, 4.2.5, and 3.1.4 fix the issue."
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}
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],
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"source": {
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"advisory": "GHSA-23c5-xmqv-rm74",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-02-26T19:21:18.964387Z",
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"id": "CVE-2026-27904",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-02-26T19:21:39.006Z"
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}
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}
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]
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}
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} |