140 lines
5.7 KiB
JSON
140 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-2026-40589",
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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": "2026-04-14T13:24:29.476Z",
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"datePublished": "2026-04-21T16:50:22.119Z",
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"dateUpdated": "2026-04-21T20:37:22.372Z"
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},
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"containers": {
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"cna": {
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"title": "FreeScout has Customer Edit Cross-Mailbox Email Takeover",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-639",
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"lang": "en",
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"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
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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": "LOW",
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"baseScore": 7.6,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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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:L/UI:N/S:U/C:L/I:H/A:L",
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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/freescout-help-desk/freescout/security/advisories/GHSA-mv55-3mgv-fxwr",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-mv55-3mgv-fxwr"
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},
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{
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"name": "https://github.com/freescout-help-desk/freescout/commit/2e2fe37111d92ac665b9ad8806eac94a1a3e502c",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/freescout-help-desk/freescout/commit/2e2fe37111d92ac665b9ad8806eac94a1a3e502c"
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},
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{
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"name": "https://github.com/freescout-help-desk/freescout/releases/tag/1.8.214",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/freescout-help-desk/freescout/releases/tag/1.8.214"
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}
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],
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"affected": [
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{
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"vendor": "freescout-help-desk",
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"product": "freescout",
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"versions": [
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{
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"version": "< 1.8.214",
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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": "2026-04-21T16:50:22.119Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, a low-privileged agent can edit a visible customer and add an email address already owned by a hidden customer in another mailbox. The server discloses the hidden customer’s name and profile URL in the success flash, reassigns the hidden email to the visible customer, and rebinds hidden-mailbox conversations for that email to the visible customer. Version 1.8.214 fixes the issue."
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}
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],
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"source": {
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"advisory": "GHSA-mv55-3mgv-fxwr",
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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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"references": [
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{
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"url": "https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-mv55-3mgv-fxwr",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-21T20:17:25.465302Z",
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"id": "CVE-2026-40589",
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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": "2026-04-21T20:37:22.372Z"
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}
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}
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]
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}
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} |