135 lines
5.6 KiB
JSON
135 lines
5.6 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-2026-61847",
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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": "2026-07-10T20:28:17.513Z",
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"datePublished": "2026-10-30T18:44:22.330Z",
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"dateUpdated": "2026-10-30T22:15:42.844Z"
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},
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"containers": {
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"cna": {
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"title": "Crass: A large number of adjacent CSS comments can trigger a SystemStackError",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-674",
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"lang": "en",
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"description": "CWE-674: Uncontrolled Recursion",
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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": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "LOW",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L",
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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/rgrove/crass/security/advisories/GHSA-wwpr-jff3-395c",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/rgrove/crass/security/advisories/GHSA-wwpr-jff3-395c"
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},
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{
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"name": "https://github.com/rgrove/crass/commit/25d78cc607c54262e9d43ea1930f3ba5bb03dfb5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rgrove/crass/commit/25d78cc607c54262e9d43ea1930f3ba5bb03dfb5"
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},
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{
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"name": "https://github.com/rgrove/crass/releases/tag/v1.0.7",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rgrove/crass/releases/tag/v1.0.7"
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}
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],
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"affected": [
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{
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"vendor": "rgrove",
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"product": "crass",
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"versions": [
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{
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"version": "< 1.0.7",
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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": "2026-10-30T18:44:22.330Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Crass is a Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification. Prior to 1.0.7, when the `:preserve_comments` option is not enabled, which is the default, Crass discards CSS comments by recursively consuming the next token. An attacker-provided stylesheet containing a very large number of adjacent comments can cause excessive recursion and trigger a `SystemStackError`, denying service to the parsing application. Preserving comments avoids this recursive path. This issue is fixed in version 1.0.7."
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}
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],
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"source": {
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"advisory": "GHSA-wwpr-jff3-395c",
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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": "2026-10-30T21:18:11.231526Z",
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"id": "CVE-2026-61847",
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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": "2026-10-30T22:15:42.844Z"
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}
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}
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]
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}
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} |