130 lines
5.3 KiB
JSON
130 lines
5.3 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-2026-42457",
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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": "2026-04-27T13:55:58.693Z",
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"datePublished": "2026-05-14T14:48:05.096Z",
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"dateUpdated": "2026-05-14T19:51:50.476Z"
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},
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"containers": {
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"cna": {
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"title": "vCluster Platform: Stored XSS can lead to privilege escalation",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-79",
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"lang": "en",
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"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
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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": 9,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/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/loft-sh/loft/security/advisories/GHSA-x7cq-v3h6-426c",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/loft-sh/loft/security/advisories/GHSA-x7cq-v3h6-426c"
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}
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],
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"affected": [
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{
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"vendor": "loft-sh",
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"product": "loft",
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"versions": [
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{
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"version": "< 4.4.3",
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"status": "affected"
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},
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{
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"version": ">=4.5.0-alpha.0 , < 4.5.5",
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"status": "affected"
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},
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{
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"version": ">= 4.6.0-alpha.1, < 4.6.2",
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"status": "affected"
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},
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{
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"version": ">= 4.7.0-alpha.0, < 4.7.1",
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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": "2026-05-14T14:48:05.096Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "vCluster Platform provides a Kubernetes platform for managing virtual clusters, multi-tenancy, and cluster sharing. Prior to 4.4.3, 4.5.5, 4.6.2, 4.7.1, and 4.8.0, there is a Stored XSS attack vulnerability via the name field of a templateRef. This can lead to the execution of arbitrary external scripts within the platform's browser context. In the worst case, a malicious user could potentially create a new Global-Admin user, bypassing other security restrictions. The attacker needs the ability to create namespaces. This vulnerability is fixed in 4.4.3, 4.5.5, 4.6.2, 4.7.1, and 4.8.0."
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}
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],
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"source": {
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"advisory": "GHSA-x7cq-v3h6-426c",
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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": "2026-05-14T16:02:15.926679Z",
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"id": "CVE-2026-42457",
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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": "total"
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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": "2026-05-14T19:51:50.476Z"
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}
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}
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]
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}
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} |