174 lines
6.9 KiB
JSON
174 lines
6.9 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-2026-49825",
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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": "2026-06-01T18:50:36.055Z",
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"datePublished": "2026-08-20T14:42:30.748Z",
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"dateUpdated": "2026-08-21T16:41:54.849Z"
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},
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"containers": {
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"cna": {
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"title": "lxml: javascript: URL bypass in Cleaner via xlink:href",
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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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"descriptions": [
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{
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"cweId": "CWE-184",
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"lang": "en",
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"description": "CWE-184: Incomplete List of Disallowed Inputs",
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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": "NONE",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "LOW",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N",
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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/fedora-python/lxml_html_clean/security/advisories/GHSA-4jhm-jv67-739f",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/fedora-python/lxml_html_clean/security/advisories/GHSA-4jhm-jv67-739f"
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},
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{
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"name": "https://github.com/fedora-python/lxml_html_clean/commit/322357ac61c6cf80fcbaba53b4e92e31f3ded9f2",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedora-python/lxml_html_clean/commit/322357ac61c6cf80fcbaba53b4e92e31f3ded9f2"
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},
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{
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"name": "https://github.com/lxml/lxml/commit/5927a6d5e851845140975d99b65461e255caaab0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/lxml/lxml/commit/5927a6d5e851845140975d99b65461e255caaab0"
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},
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{
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"name": "https://github.com/fedora-python/lxml_html_clean/releases/tag/0.4.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedora-python/lxml_html_clean/releases/tag/0.4.5"
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},
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{
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"name": "https://github.com/lxml/lxml/releases/tag/lxml-6.1.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/lxml/lxml/releases/tag/lxml-6.1.1"
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}
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],
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"affected": [
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{
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"vendor": "lxml",
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"product": "lxml",
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"versions": [
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{
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"version": "< 6.1.1",
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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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"vendor": "fedora-python",
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"product": "lxml_html_clean",
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"versions": [
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{
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"version": "< 0.4.5",
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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": "2026-08-20T14:42:30.748Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in ``lxml.html.defs.link_attrs`` were missing ``xlink:href``, which can be used for URL bypass attacks in embedded SVG/MathML/etc. content. This vulnerability was fixed in lxml 6.1.1 and lxml_html_clean 0.4.5."
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}
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],
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"source": {
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"advisory": "GHSA-4jhm-jv67-739f",
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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/fedora-python/lxml_html_clean/security/advisories/GHSA-4jhm-jv67-739f",
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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": "2026-08-21T16:41:32.043801Z",
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"id": "CVE-2026-49825",
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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": "2026-08-21T16:41:54.849Z"
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}
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}
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]
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}
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} |