150 lines
6.1 KiB
JSON
150 lines
6.1 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-2026-49477",
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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": "2026-05-30T04:17:43.095Z",
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"datePublished": "2026-07-14T20:51:29.369Z",
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"dateUpdated": "2026-07-21T14:49:40.914Z"
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},
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"containers": {
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"cna": {
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"title": "Soup Sieve: Regular Expression Denial of Service (ReDoS) in soupsieve Selector Parser",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-400",
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"lang": "en",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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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"descriptions": [
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{
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"cweId": "CWE-1333",
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"lang": "en",
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"description": "CWE-1333: Inefficient Regular Expression Complexity",
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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": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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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:N/UI:N/S:U/C:N/I:N/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/facelessuser/soupsieve/security/advisories/GHSA-836r-79rf-4m37",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/facelessuser/soupsieve/security/advisories/GHSA-836r-79rf-4m37"
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},
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{
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"name": "https://github.com/facelessuser/soupsieve/commit/eb4397618709186c109400448c6043b728217dc3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/facelessuser/soupsieve/commit/eb4397618709186c109400448c6043b728217dc3"
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},
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{
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"name": "https://github.com/facelessuser/soupsieve/releases/tag/2.8.4",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/facelessuser/soupsieve/releases/tag/2.8.4"
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}
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],
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"affected": [
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{
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"vendor": "facelessuser",
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"product": "soupsieve",
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"versions": [
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{
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"version": "< 2.8.4",
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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": "2026-07-14T20:51:29.369Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.8.4, the CSS selector parser in soupsieve contains a regular expression vulnerable to catastrophic backtracking when processing an attribute selector with an unterminated quoted value in soupsieve/css_parser.py, allowing an attacker who can supply untrusted CSS selector strings to soupsieve.compile() or Beautiful Soup .select() / .select_one() to cause CPU exhaustion and denial of service. This issue is fixed in version 2.8.4."
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}
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],
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"source": {
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"advisory": "GHSA-836r-79rf-4m37",
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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/facelessuser/soupsieve/security/advisories/GHSA-836r-79rf-4m37",
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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": "2026-07-21T14:49:25.096784Z",
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"id": "CVE-2026-49477",
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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": "yes"
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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": "2026-07-21T14:49:40.914Z"
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}
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}
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]
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}
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} |