187 lines
8.0 KiB
JSON
187 lines
8.0 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-2026-59242",
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"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"state": "PUBLISHED",
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"assignerShortName": "apache",
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"dateReserved": "2026-07-04T00:17:45.922Z",
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"datePublished": "2026-08-12T15:35:00.763Z",
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"dateUpdated": "2026-11-03T06:58:51.061Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"packageURL": "pkg:pypi/apache-airflow",
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"product": "Apache Airflow",
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"vendor": "Apache Software Foundation",
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"versions": [
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{
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"lessThan": "3.0.0",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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}
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],
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"collectionURL": "https://pypi.python.org",
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"packageName": "apache-airflow"
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},
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{
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"defaultStatus": "unaffected",
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"packageURL": "pkg:pypi/apache-airflow-core",
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"product": "Apache Airflow",
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"vendor": "Apache Software Foundation",
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"versions": [
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{
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"lessThan": "3.3.1",
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"status": "affected",
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"version": "3.0.0",
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"versionType": "semver"
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}
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],
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"collectionURL": "https://pypi.python.org",
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"packageName": "apache-airflow-core"
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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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"type": "finder",
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"value": "localhost-detect (@localhost-detect)"
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},
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{
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"lang": "en",
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"type": "remediation developer",
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"value": "Jarek Potiuk"
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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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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "Apache Airflow's XCom `GET /api/v2/{...}/xcomEntries/{key}?deserialize=true` endpoint passed a string-literal payload through `BaseXCom.deserialize_value` without the `_check_forbidden_xcom_keys` guard, allowing an authenticated API user with XCom write-and-read access to instantiate arbitrary `airflow.*` classes on the API server (CWE-502). An authenticated user who can write an XCom value and then read it back with `deserialize=true` triggers the unsafe instantiation. Users are advised to upgrade to apache-airflow 3.3.1 or later, which rejects reserved XCom serialization keys submitted as JSON string literals."
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}
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],
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"value": "Apache Airflow's XCom `GET /api/v2/{...}/xcomEntries/{key}?deserialize=true` endpoint passed a string-literal payload through `BaseXCom.deserialize_value` without the `_check_forbidden_xcom_keys` guard, allowing an authenticated API user with XCom write-and-read access to instantiate arbitrary `airflow.*` classes on the API server (CWE-502). An authenticated user who can write an XCom value and then read it back with `deserialize=true` triggers the unsafe instantiation. Users are advised to upgrade to apache-airflow 3.3.1 or later, which rejects reserved XCom serialization keys submitted as JSON string literals."
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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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"content": {
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"text": "important"
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},
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"type": "Textual description of severity"
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}
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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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"cweId": "CWE-502",
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"description": "CWE-502: Deserialization of Untrusted Data",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"shortName": "apache",
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"dateUpdated": "2026-11-03T06:58:51.061Z"
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},
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"references": [
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{
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"tags": [
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"patch"
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],
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"url": "https://github.com/apache/airflow/pull/69378"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.apache.org/thread/dm0520yhh4mn7qknyoh45r2w6c5qg2mg"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Apache Airflow: Arbitrary airflow.* class instantiation on the API server via the XCom deserialize endpoint",
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"x_generator": {
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"engine": "airflow-s/generate_cve_json.py"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.4,
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"attackVector": "NETWORK",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
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"integrityImpact": "LOW",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "LOW"
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}
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},
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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": "2026-08-12T16:41:51.650384Z",
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"id": "CVE-2026-59242",
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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": "2026-08-12T16:41:55.648Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2026/08/12/6"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2026-08-12T17:20:18.016Z"
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}
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}
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]
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}
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} |