USN-8677-1 (UBUNTU-CVE-2026-41254)

Vulnerability from osv_ubuntu – Published: 2026-08-25 17:06 – Updated: 2026-08-25 17:06 – Source website
VLAI
Summary
openjdk-21 vulnerabilities
Details

It was discovered that the JSSE component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-46968)

It was discovered that the JSSE component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-46917)

It was discovered that the ImageIO component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-47010)

It was discovered that the 2D component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-47021, CVE-2026-47059)

It was discovered that the Libraries component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-47027)

It was discovered that the Security component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-60147)

It was discovered that the Libraries component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-47063)

It was discovered that the 2D (Little CMS) component of OpenJDK 21 did not correctly handle certain integer arithmetic. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-41254)

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information: https://openjdk.org/groups/vulnerability/advisories/2026-07-21

References
To clipboard 

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              "id": "CVE-2026-47027",
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              "id": "CVE-2026-47063",
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                  "type": "CVSS_V3"
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              "id": "CVE-2026-47027",
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                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
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                  "score": "medium",
                  "type": "Ubuntu"
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            {
              "id": "CVE-2026-47059",
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                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
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              "id": "CVE-2026-47063",
              "severity": [
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                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
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        }
      ],
      "versions": [
        "21.0.9~8ea-1",
        "21.0.9+10-1",
        "21.0.10~4ea-1",
        "21.0.10~6ea-1",
        "21.0.10+7-1",
        "21.0.11~5ea-1",
        "21.0.11~8ea-1",
        "21.0.11+10-1~26.04.2"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that the JSSE component of OpenJDK 21 did not correctly\nauthenticate users. A remote attacker could possibly use this issue to read\nor modify sensitive data. (CVE-2026-46968)\n\nIt was discovered that the JSSE component of OpenJDK 21 did not correctly\nauthorize users. A remote attacker could possibly use this issue to cause a\ndenial of service. (CVE-2026-46917)\n\nIt was discovered that the ImageIO component of OpenJDK 21 did not\ncorrectly authorize users. A remote attacker could possibly use this issue\nto read or modify sensitive data. (CVE-2026-47010)\n\nIt was discovered that the 2D component of OpenJDK 21 did not correctly\nauthorize users. A remote attacker could possibly use this issue to cause a\ndenial of service. (CVE-2026-47021, CVE-2026-47059)\n\nIt was discovered that the Libraries component of OpenJDK 21 did not\ncorrectly authorize users. A remote attacker could possibly use this issue\nto cause a denial of service. (CVE-2026-47027)\n\nIt was discovered that the Security component of OpenJDK 21 did not\ncorrectly authenticate users. A remote attacker could possibly use this\nissue to read or modify sensitive data. (CVE-2026-60147)\n\nIt was discovered that the Libraries component of OpenJDK 21 did not\ncorrectly authenticate users. A remote attacker could possibly use this\nissue to read or modify sensitive data. (CVE-2026-47063)\n\nIt was discovered that the 2D (Little CMS) component of OpenJDK 21 did not\ncorrectly handle certain integer arithmetic. An attacker could possibly use\nthis issue to cause a denial of service. (CVE-2026-41254)\n\nIn addition to security fixes, the updated packages contain bug fixes, new\nfeatures, and possibly incompatible changes.\n\nPlease see the following for more information:\nhttps://openjdk.org/groups/vulnerability/advisories/2026-07-21",
  "id": "USN-8677-1",
  "modified": "2026-08-25T17:06:53Z",
  "published": "2026-08-25T17:06:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8677-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-41254"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46917"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46968"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-47010"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-47021"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-47027"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-47059"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-47063"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-60147"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openjdk-21 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-41254",
    "UBUNTU-CVE-2026-46917",
    "UBUNTU-CVE-2026-46968",
    "UBUNTU-CVE-2026-47010",
    "UBUNTU-CVE-2026-47021",
    "UBUNTU-CVE-2026-47027",
    "UBUNTU-CVE-2026-47059",
    "UBUNTU-CVE-2026-47063",
    "UBUNTU-CVE-2026-60147"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.