// For flags

CVE-2025-50059

openjdk: Improve HTTP client header handling (Oracle CPU 2025-07)

Severity Score

8.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. While the vulnerability is in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

It was discovered that the 2D component of OpenJDK 21 did not properly manage memory under certain circumstances. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. Mashroor Hasan Bhuiyan discovered that the JSSE component of OpenJDK 21 did not properly manage TLS 1.3 handshakes under certain circumstances. An attacker could possibly use this issue to obtain sensitive information.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-06-11 CVE Reserved
  • 2025-07-15 CVE Published
  • 2025-07-16 CVE Updated
  • 2025-07-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-201: Insertion of Sensitive Information Into Sent Data
  • CWE-284: Improper Access Control
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Java SE
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11.0.27
Search vendor "Oracle Corporation" for product "Oracle Java SE" and version "11.0.27"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Java SE
Search vendor "Oracle Corporation" for product "Oracle Java SE"
17.0.15
Search vendor "Oracle Corporation" for product "Oracle Java SE" and version "17.0.15"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Java SE
Search vendor "Oracle Corporation" for product "Oracle Java SE"
21.0.7
Search vendor "Oracle Corporation" for product "Oracle Java SE" and version "21.0.7"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Java SE
Search vendor "Oracle Corporation" for product "Oracle Java SE"
24.0.1
Search vendor "Oracle Corporation" for product "Oracle Java SE" and version "24.0.1"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle GraalVM For JDK
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK"
17.0.15
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK" and version "17.0.15"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle GraalVM For JDK
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK"
21.0.7
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK" and version "21.0.7"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle GraalVM For JDK
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK"
24.0.1
Search vendor "Oracle Corporation" for product "Oracle GraalVM For JDK" and version "24.0.1"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle GraalVM Enterprise Edition
Search vendor "Oracle Corporation" for product "Oracle GraalVM Enterprise Edition"
21.3.14
Search vendor "Oracle Corporation" for product "Oracle GraalVM Enterprise Edition" and version "21.3.14"
en
Affected