What is the CVSS score of CVE-2025-63687?

CVE-2025-63687 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Java are affected by CVE-2025-63687?

CVE-2025-63687 presents notable security risk, a incorrect authorization vulnerability rated CVSS 6.5. Attackers could gain access beyond their authorized level.

Is there a public PoC exploit available for CVE-2025-63687?

Yes, a public proof-of-concept exploit is available for CVE-2025-63687. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-63687?

Within 7 days: Identify affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Java CVE-2025-63687

MEDIUM

Incorrect Authorization (CWE-863)

2025-11-07 cve@mitre.org

Java Authentication Bypass Forest

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:21 vuln.today

PoC Detected

Jan 21, 2026 - 21:05 vuln.today

Public exploit code

CVE Published

Nov 07, 2025 - 16:15 nvd

MEDIUM 6.5

DescriptionCVE.org

AnalysisAI

An issue was discovered in rymcu forest thru commit f782e85 (2025-09-04) in function doBefore in file src/main/java/com/rymcu/forest/core/service/security/AuthorshipAspect.java, allowing authorized. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. An issue was discovered in rymcu forest thru commit f782e85 (2025-09-04) in function doBefore in file src/main/java/com/rymcu/forest/core/service/security/AuthorshipAspect.java, allowing authorized attackers to delete arbitrary users posts. Affected products include: Rymcu Forest.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.

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CVE-2025-63687 vulnerability details – vuln.today

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Java CVE-2025-63687

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code