139 lines
5.7 KiB
JSON
139 lines
5.7 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-2026-59876",
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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": "2026-07-07T15:41:53.607Z",
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"datePublished": "2026-07-08T15:31:11.421Z",
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"dateUpdated": "2026-07-09T14:41:45.107Z"
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},
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"containers": {
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"cna": {
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"title": "protobufjs: Text Format string map parsing can mutate returned map object prototype",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-1321",
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"lang": "en",
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"description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')",
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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": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 4.8,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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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:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
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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/protobufjs/protobuf.js/security/advisories/GHSA-jfj6-75fj-8934",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-jfj6-75fj-8934"
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},
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{
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"name": "https://github.com/protobufjs/protobuf.js/pull/2335",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/protobufjs/protobuf.js/pull/2335"
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},
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{
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"name": "https://github.com/protobufjs/protobuf.js/commit/9f97fe413072d3beb52c74e62d88ea8adc9444d8",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/protobufjs/protobuf.js/commit/9f97fe413072d3beb52c74e62d88ea8adc9444d8"
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},
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{
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"name": "https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.6.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.6.5"
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}
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],
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"affected": [
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{
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"vendor": "protobufjs",
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"product": "protobuf.js",
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"versions": [
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{
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"version": ">= 8.2.0, < 8.6.5",
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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": "2026-07-08T15:31:11.421Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "protobufjs compiles protobuf definitions into JavaScript (JS) functions. From 8.2.0 until 8.6.5, the protobufjs Text Format extension parsed string-keyed map entries using ordinary property assignment, allowing a map entry with key __proto__ to change the prototype of the returned map object instead of creating an own map entry in protobufjs/ext/textformat. This issue is fixed in version 8.6.5."
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}
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],
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"source": {
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"advisory": "GHSA-jfj6-75fj-8934",
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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": "2026-07-09T14:41:36.435616Z",
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"id": "CVE-2026-59876",
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"options": [
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{
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"Exploitation": "none"
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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": "2026-07-09T14:41:45.107Z"
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}
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}
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]
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}
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} |