135 lines
5.5 KiB
JSON
135 lines
5.5 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-2026-27902",
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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": "2026-02-26T00:58:54.604Z",
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"dateUpdated": "2026-02-26T18:51:39.142Z"
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},
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"containers": {
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"cna": {
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"title": "Svelte Vulnerable to XSS via HTML Comment Injection in SSR Error Boundary Hydration Markers",
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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": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "HIGH",
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"subIntegrityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:H/SI:H/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/sveltejs/svelte/security/advisories/GHSA-qgvg-pr8v-6rr3",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/sveltejs/svelte/security/advisories/GHSA-qgvg-pr8v-6rr3"
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},
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{
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"name": "https://github.com/sveltejs/svelte/commit/0298e979371bb583855c9810db79a70a551d22b9",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/sveltejs/svelte/commit/0298e979371bb583855c9810db79a70a551d22b9"
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},
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{
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"name": "https://github.com/sveltejs/svelte/releases/tag/svelte%405.53.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/sveltejs/svelte/releases/tag/svelte%405.53.5"
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}
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],
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"affected": [
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{
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"vendor": "sveltejs",
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"product": "svelte",
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"versions": [
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{
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"version": ">= 5.53.0, < 5.53.5",
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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": "2026-02-26T00:58:54.604Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Svelte performance oriented web framework. Prior to version 5.53.5, errors from `transformError` were not correctly escaped prior to being embedded in the HTML output, causing potential HTML injection and XSS if attacker-controlled content is returned from `transformError`. Version 5.53.5 fixes the issue."
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}
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],
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"source": {
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"advisory": "GHSA-qgvg-pr8v-6rr3",
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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": "2026-02-26T18:51:28.889254Z",
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"id": "CVE-2026-27902",
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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": "2026-02-26T18:51:39.142Z"
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}
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}
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]
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}
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} |