153 lines
6.4 KiB
JSON
153 lines
6.4 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-2026-116675",
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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": "2026-10-26T20:00:59.829Z",
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"datePublished": "2026-10-27T16:47:01.183Z",
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"dateUpdated": "2026-10-28T16:15:12.999Z"
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},
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"containers": {
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"cna": {
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"title": "TinyMCE Cross-Site Scripting (XSS) vulnerability using media plugin `data-mce-object` serialization",
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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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.5,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
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"version": "4.0"
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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/tinymce/tinymce/security/advisories/GHSA-mf2p-h6hf-fcwm",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-mf2p-h6hf-fcwm"
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},
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{
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"name": "https://github.com/tinymce/tinymce/commit/bd1ab5ef024c648c3f9c0b409e54a6c227c7d8a2",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tinymce/tinymce/commit/bd1ab5ef024c648c3f9c0b409e54a6c227c7d8a2"
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},
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{
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"name": "https://github.com/tinymce/tinymce/releases/tag/8.9.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tinymce/tinymce/releases/tag/8.9.3"
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},
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{
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"name": "https://www.tiny.cloud/docs/tinymce/7/7.9.4-release-notes/#overview",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.tiny.cloud/docs/tinymce/7/7.9.4-release-notes/#overview"
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},
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{
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"name": "https://www.tiny.cloud/docs/tinymce/latest/8.9.3-release-notes/#overview",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.tiny.cloud/docs/tinymce/latest/8.9.3-release-notes/#overview"
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}
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],
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"affected": [
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{
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"vendor": "tinymce",
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"product": "tinymce",
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"versions": [
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{
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"version": ">= 8.5.1, < 8.9.3",
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"status": "affected"
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},
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{
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"version": ">= 7.9.3, < 7.9.4",
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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": "2026-10-27T16:47:01.183Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "TinyMCE is an open source rich text editor. From 7.9.3 until 7.9.4 and from 8.5.1 until 8.9.3, the media plugin creates elements crafted through data-mce-object in the active document before sanitization. Those elements can execute malicious scripts during processing, resulting in stored cross-site scripting for users with the media plugin enabled. This issue is fixed in versions 8.9.3 and 7.9.4."
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}
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],
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"source": {
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"advisory": "GHSA-mf2p-h6hf-fcwm",
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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": "2026-10-28T14:58:13.313387Z",
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"id": "CVE-2026-116675",
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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": "2026-10-28T16:15:12.999Z"
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}
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}
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]
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}
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} |