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CVE-2025-27821

🗓️ 26 Jan 2026 09:44:13Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 Views

CVE-2025-27821: Out of bounds write in HDFS native client URI parser; affects 3.2.0 to 3.4.1; upgrade to 3.4.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-27821
26 Jan 202609:44
attackerkb
Circl
CVE-2025-27821
23 Jan 202618:57
circl
CNNVD
Apache Hadoop security vulnerabilities
26 Jan 202600:00
cnnvd
Cvelist
CVE-2025-27821 HDFS native client: Out of bounds write in URI parser of native HDFS client
26 Jan 202609:44
cvelist
EUVD
EUVD-2025-206351
26 Jan 202609:44
euvd
Github Security Blog
Apache Hadoop HDFS Native Client has Out-of-bounds Write Vulnerability
26 Jan 202612:30
github
NVD
CVE-2025-27821
26 Jan 202610:16
nvd
Oracle
Oracle Critical Patch Update Advisory - April 2026
24 Apr 202600:00
oracle
OSV
CLEANSTART-2026-JU62349 Security fixes for CVE-2018-10237, CVE-2020-8908, CVE-2021-22569, CVE-2021-22570, CVE-2022-3171, CVE-2022-3509, CVE-2022-3510, CVE-2023-2976, CVE-2023-44981, CVE-2024-23454, CVE-2024-23944, CVE-2024-38827, CVE-2024-47554, CVE-2024-6763, CVE-2024-7254, CVE-2025-11143, CVE-2025-24970, CVE-2025-25193, CVE-2025-27821, CVE-2025-41249, CVE-2025-48734, CVE-2025-48924, CVE-2025-49128, CVE-2025-52999, CVE-2025-53864, CVE-2025-55163, CVE-2025-58056, CVE-2025-58057, CVE-2025-59419, CVE-2025-67735, CVE-2025-68161, CVE-2025-8916, CVE-2026-24281, CVE-2026-24308, CVE-2026-33870, CVE-2026-33871, CVE-2026-40490, CVE-2026-41417, CVE-2026-5588, ghsa-72hv-8253-57qq, ghsa-cmxv-58fp-fm3g applied in versions: 4.2.0-r0, 4.2.0-r1, 4.2.0-r2
18 May 202613:11
osv
OSV
CLEANSTART-2026-SQ91016 Security fixes for CVE-2018-10237, CVE-2020-8908, CVE-2021-22569, CVE-2021-22570, CVE-2022-2047, CVE-2022-3171, CVE-2022-3509, CVE-2022-3510, CVE-2022-36364, CVE-2022-41881, CVE-2023-20861, CVE-2023-20863, CVE-2023-26048, CVE-2023-26049, CVE-2023-2976, CVE-2023-34462, CVE-2023-36479, CVE-2023-40167, CVE-2023-41900, CVE-2023-42503, CVE-2023-44981, CVE-2024-13009, CVE-2024-23454, CVE-2024-23944, CVE-2024-25710, CVE-2024-26308, CVE-2024-29131, CVE-2024-29133, CVE-2024-38808, CVE-2024-38820, CVE-2024-38827, CVE-2024-47554, CVE-2024-47561, CVE-2024-52046, CVE-2024-6763, CVE-2024-7254, CVE-2024-8184, CVE-2025-11143, CVE-2025-22233, CVE-2025-24970, CVE-2025-25193, CVE-2025-27821, CVE-2025-41249, CVE-2025-48734, CVE-2025-48924, CVE-2025-49128, CVE-2025-52999, CVE-2025-53864, CVE-2025-55163, CVE-2025-58056, CVE-2025-58057, CVE-2025-59419, CVE-2025-67735, CVE-2025-68161, CVE-2025-8916, CVE-2026-24281, CVE-2026-24308, CVE-2026-33870, CVE-2026-33871, CVE-2026-5588, ghsa-58qw-p7qm-5rvh, ghsa-72hv-8253-57qq applied in versions: 4.0.0-r0, 4.0.0-r1
18 May 202613:11
osv
Rows per page
NVD
Vulners
Node
apachehadoopRange3.2.03.4.2
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.hadoop:hadoop-hdfs-native-client",
    "product": "HDFS native client",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "3.4.2",
        "status": "affected",
        "version": "3.2.0",
        "versionType": "semver"
      }
    ]
  }
]

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27 Jan 2026 20:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.3
EPSS0.00045
SSVC
27