CVE-2025-63687: An issue was discovered in rymcu forest thru commit f782e85 (2025-09-04) in function doBefore in file src/main

Q: How do I fix CVE-2025-63687?

forest: upgrade to newer than 2025-09-04. Exact commands for each OS are on this page.

Q: Is CVE-2025-63687 being exploited?

CVE-2025-63687 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-63687 affect?

CVE-2025-63687 affects forest. Severity is medium (CVSS 6.5). 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.

Q: How urgent is CVE-2025-63687?

Priority 38/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 6.5REMOTEUPGRADE

CVE-2025-63687 is a medium-severity flaw (CVSS 6.5) affecting forest. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-863
Published	2025-11-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: rymcu

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-07 16:15 UTCPublished CVE record published
2026-06-17 09:53 UTCUpdated Record last modified

rymcu forest UPGRADE

Affected: <= 2025-09-04

Fixed in: newer than 2025-09-04

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy forest || rpm -q forest || forest --version

2. UPGRADE to newer than 2025-09-04 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade forest

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade forest

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-63687?

forest: upgrade to newer than 2025-09-04. Exact commands for each OS are on this page.

Is CVE-2025-63687 being exploited?

CVE-2025-63687 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-63687 affect?

CVE-2025-63687 affects forest. Severity is medium (CVSS 6.5). 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.

How urgent is CVE-2025-63687?

Priority 38/100. Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Java vulnerabilities

Related CVEs

CVE-2025-12925 HIGH 7.3 UPGRADE A security flaw has been discovered in rymcu forest up to de53ce79db9faa2efc4e79ce1077a302c42a1224
CVE-2025-12924 MEDIUM 4.3 UPGRADE A vulnerability was identified in rymcu forest up to de53ce79db9faa2efc4e79ce1077a302c42a1224
CVE-2026-2947 LOW 3.5 UPGRADE A vulnerability was detected in rymcu forest up to 0.0.5
CVE-2026-2946 LOW 3.5 UPGRADE A security vulnerability has been detected in rymcu forest up to 0.0.5

References

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