How serious is CVE-2026-2947?

This vulnerability has a CVSS score of 5.1 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-2947?

Yes, proof-of-concept exploit code for CVE-2026-2947 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-2947?

CVE-2026-2947 affects rymcu forest. Check the full CVE details for specific version information.

How do I fix CVE-2026-2947?

To remediate CVE-2026-2947, check for security patches from rymcu. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-2947

Medium

|5.1

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to inject malicious scripts into the user profile update feature of the rymcu forest application, potentially compromising users' data when they view their profiles. The attack can be carried out remotely, and it affects versions up to 0.0.5, making it important for users to update their software to protect against this risk.

Technical Description

A vulnerability was detected in rymcu forest up to 0.0.5. This affects the function updateUserInfo of the file - src/main/java/com/rymcu/forest/web/api/user/UserInfoController.java of the component User Profile Handler. The manipulation results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$690($500-$1K)

Vendor Response

Grade APatched in 3 days

Quick Information

Published

Feb 22, 2026

about 1 month ago

Last Modified

Feb 25, 2026

about 1 month ago

Vendor

rymcu

Product

forest

Related Vulnerabilities

CVE-2026-2946Medium

This vulnerability allows an attacker to inject malicious scripts into the comments section of the rymcu forest application, potentially compromising users who view those comments. It affects versions up to 0.0.5, and since the exploit is publicly known, attackers can remotely take advantage of this flaw if they can access the comments feature.