244 lines
11 KiB
JSON
244 lines
11 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-2026-73627",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-08-13T11:17:25.160Z",
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"datePublished": "2026-08-13T11:28:26.249Z",
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"dateUpdated": "2026-09-30T17:20:27.405Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-09-30T17:20:27.405Z"
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},
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"datePublic": "2026-07-21T00:00:00.000Z",
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"title": "JupyterLab 4.6.0 Plugin Manager Lock-Rule Enforcement Bypass",
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"descriptions": [
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{
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"lang": "en",
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"value": "JupyterLab (pip package 'jupyterlab') versions >=4.1.0,<=4.5.9 and >=4.6.0,<=4.6.1 contain a plugin manager lock-rule enforcement bypass. Two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by making direct requests to the /lab/api/plugins endpoint, enabling or disabling plugins that were locked — including child plugins of multi-plugin extensions and plugins locked via the 'lock all' mechanism. This can impact data integrity and bypass hardening or restrictions (e.g., download/upload limits) implemented through locked plugins. Fixed in versions 4.6.2 and 4.5.10."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Client-Side Enforcement of Server-Side Security",
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"cweId": "CWE-602",
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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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"affected": [
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{
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"vendor": "jupyterlab",
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"product": "jupyterlab",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:pypi/jupyterlab",
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"versions": [
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{
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"version": "4.6.0",
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"status": "affected",
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"versionType": "semver",
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"lessThanOrEqual": "4.6.1"
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}
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]
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},
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{
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"vendor": "jupyterlab",
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"product": "jupyterlab",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:pypi/jupyterlab",
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"versions": [
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{
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"version": "4.1.0",
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"status": "affected",
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"versionType": "semver",
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"lessThanOrEqual": "4.5.9"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.1.0:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.0:rc0:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.0:rc1:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.0:-:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.1:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.2:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.3:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.4:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.5:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.6:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.5.7:*:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha0:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha1:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha2:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha3:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha4:*:*:*:*:*:*"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:jupyter:jupyterlab:4.6.0:alpha5:*:*:*:*:*:*"
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}
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]
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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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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 6,
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"baseSeverity": "MEDIUM"
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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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"url": "https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-h5v5-8746-g7mm",
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"tags": [
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"vendor-advisory"
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],
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"name": "GitHub Security Advisory (GHSA-h5v5-8746-g7mm)"
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},
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{
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"name": "VulnCheck Advisory: JupyterLab 4.6.0 Plugin Manager Lock-Rule Enforcement Bypass",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/jupyterlab-plugin-manager-lock-rule-enforcement-bypass"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "rexpository",
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"type": "reporter"
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},
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{
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"lang": "en",
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"value": "MUFFANUJ",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "krassowski",
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"type": "coordinator"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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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": "2026-08-15T03:13:31.123307Z",
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"id": "CVE-2026-73627",
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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": "2026-08-15T03:13:40.300Z"
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}
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}
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]
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}
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} |