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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-1493",
"assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"state": "PUBLISHED",
"assignerShortName": "CERT-PL",
"dateReserved": "2026-01-27T14:52:25.033Z",
"datePublished": "2026-04-30T11:24:30.615Z",
"dateUpdated": "2026-04-30T13:04:44.255Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "LEX Baza Dokumentów",
"vendor": "Wolters Kluwer Polska",
"versions": [
{
"lessThan": "1.3.4",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Marek Figielski (Vanilla.pl)"
}
],
"datePublic": "2026-04-30T09:08:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "LEX Baza Dokumentów is vulnerable to DOM-based XSS in \"em\"&nbsp;cookie parameter.&nbsp;The application unsafely\nprocesses the parameter on the client side, allowing an attacker to execute arbitrary\nJavaScript in the context of the victim's browser.<br>An attacker with ability to set a cookie can perform a more severe attack, so we evaluate the impact and risk of exploitation as minimal. However, the vendor considered this a vulnerability and released a security patch.<br><br>This issue was fixed in version 1.3.4."
}
],
"value": "LEX Baza Dokumentów is vulnerable to DOM-based XSS in \"em\" cookie parameter. The application unsafely\nprocesses the parameter on the client side, allowing an attacker to execute arbitrary\nJavaScript in the context of the victim's browser.\nAn attacker with ability to set a cookie can perform a more severe attack, so we evaluate the impact and risk of exploitation as minimal. However, the vendor considered this a vulnerability and released a security patch.\n\nThis issue was fixed in version 1.3.4."
}
],
"impacts": [
{
"capecId": "CAPEC-588",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-588 DOM-Based XSS"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 4.6,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "ACTIVE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"shortName": "CERT-PL",
"dateUpdated": "2026-04-30T11:24:30.615Z"
},
"references": [
{
"tags": [
"product"
],
"url": "https://www.wolterskluwer.com/pl-pl/solutions/lex-baza-dokumentow"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://cert.pl/posts/2026/04/CVE-2025-1493"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Cross-Site Scripting in LEX Baza Dokumentów",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-04-30T13:04:37.182803Z",
"id": "CVE-2026-1493",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-04-30T13:04:44.255Z"
}
}
]
}
}