181 lines
7.4 KiB
JSON
181 lines
7.4 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-2026-116486",
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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": "2026-10-26T11:37:37.948Z",
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"datePublished": "2026-10-26T13:08:52.051Z",
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"dateUpdated": "2026-10-26T16:15:59.231Z"
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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": "2026-10-26T13:08:52.051Z"
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},
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"datePublic": "2026-10-26T00:00:00.000Z",
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"title": "Objenesis before 3.6 Type Confusion via Class Name Instantiator Cache",
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"descriptions": [
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{
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"lang": "en",
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"value": "Objenesis before 3.6 contains a type confusion vulnerability that allows code in one class loader to substitute objects into another by exploiting instantiator caching keyed on class name. When a shared ObjenesisStd instance caches instantiators by clazz.getName() in ObjenesisBase.getInstantiatorOf(), same-named classes collide, causing newInstance() to return wrong-class objects and ClassCastException failures."
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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": "Symbolic Name not Mapping to Correct Object",
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"cweId": "CWE-386",
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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": "easymock",
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"product": "objenesis",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:maven/org.objenesis/objenesis",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"versionType": "custom",
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"lessThan": "3.6"
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},
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{
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"version": "3.6",
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"status": "unaffected",
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"versionType": "custom"
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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:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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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": "LOW",
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"vulnAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 2,
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"baseSeverity": "LOW"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "LOW",
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"baseScore": 4.5,
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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/easymock/objenesis/commit/40f90f435a06b16af74a7398f0007faeaa52c00c",
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"tags": [
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"patch"
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],
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"name": "Patch Commit"
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},
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{
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"url": "https://github.com/easymock/objenesis/security/advisories/GHSA-743r-26gf-97ff",
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"tags": [
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"vendor-advisory"
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],
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"name": "GitHub Security Advisory (GHSA-743r-26gf-97ff)"
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},
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{
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"url": "https://github.com/easymock/objenesis/blob/fb36e5c377ed1bf57a18386fa79d2eed4ddfcfac/main/src/main/java/org/objenesis/ObjenesisBase.java#L92-L95",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/easymock/objenesis",
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"tags": [
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"product"
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]
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},
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{
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"name": "VulnCheck Advisory: Objenesis before 3.6 Type Confusion via Class Name Instantiator Cache",
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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/objenesis-before-3.6-type-confusion-via-class-name-instantiator-cache"
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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": "Yu Bao, PayPal Cyber Security Team",
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"type": "finder"
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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": "2026-10-26T15:38:10.344457Z",
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"id": "CVE-2026-116486",
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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": "2026-10-26T16:15:59.231Z"
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}
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}
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]
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}
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} |