176 lines
7.6 KiB
JSON
176 lines
7.6 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-2026-8063",
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"assignerOrgId": "a39b4221-9bd0-4244-95fc-f3e2e07f1deb",
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"state": "PUBLISHED",
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"assignerShortName": "mongodb",
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"dateReserved": "2026-05-07T04:02:07.119Z",
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"datePublished": "2026-05-07T04:12:54.524Z",
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"dateUpdated": "2026-05-07T12:58:36.281Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "a39b4221-9bd0-4244-95fc-f3e2e07f1deb",
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"shortName": "mongodb",
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"dateUpdated": "2026-05-07T04:12:54.524Z"
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},
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"title": "Post-auth null pointer dereference when aggregating against a view with empty search pipeline",
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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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"cweId": "CWE-476",
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"description": "CWE-476: NULL Pointer Dereference",
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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": "MongoDB Inc.",
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"product": "MongoDB Server",
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"versions": [
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{
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"status": "affected",
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"version": "8.2.0",
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"lessThan": "8.2.7",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view.\n\nWhen resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion, this inspection reads the first element on each stage’s input pipeline array without first verifying that the array is non-empty. Supplying an empty pipeline causes a null pointer dereference and crashes the server.\n\nThis issue affects MongoDB Server 8.2 versions prior to 8.2.7.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view.<br><br>When resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion, this inspection reads the first element on each stage’s input pipeline array without first verifying that the array is non-empty. Supplying an empty pipeline causes a null pointer dereference and crashes the server.<br><br>This issue affects MongoDB Server 8.2 versions prior to 8.2.7.<br><br><br><br><br>"
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}
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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://jira.mongodb.org/browse/SERVER-121851",
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"tags": [
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"issue-tracking"
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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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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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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": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "HIGH",
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"baseScore": 7.1,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
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}
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},
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.5,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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}
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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": "Xint Code by Theori",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.2"
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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": "2026-05-07T12:58:27.631861Z",
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"id": "CVE-2026-8063",
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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": "2026-05-07T12:58:36.281Z"
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}
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}
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]
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}
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} |