5.4
MEDIUM CVSS 3.1
CVE-2026-2947
rymcu forest User Profile UserInfoController.java updateUserInfo cross site scripting
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.

INFO

Published Date :

Feb. 22, 2026, 2:16 p.m.

Last Modified :

Feb. 25, 2026, 6:18 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-2947 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rymcu forest
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 LOW [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
Sanitize user inputs in the User Profile Handler to prevent cross-site scripting.
  • Validate and sanitize all user-provided data.
  • Implement output encoding for all displayed user content.
  • Review and update the User Profile Handler component.
  • Apply security patches when available from the vendor.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-2947.

URL Resource
https://fx4tqqfvdw4.feishu.cn/docx/MBymdGpuFoGQYuxEiH2cdC5BnSe?from=from_copylink Exploit Third Party Advisory
https://vuldb.com/?ctiid.347317 Permissions Required VDB Entry
https://vuldb.com/?id.347317 Third Party Advisory VDB Entry
https://vuldb.com/?submit.755039 Third Party Advisory VDB Entry
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-2947 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-2947 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-2947 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Feb. 25, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added CPE Configuration OR *cpe:2.3:a:rymcu:forest:*:*:*:*:*:*:*:* versions up to (including) 0.0.5
    Added Reference Type VulDB: https://fx4tqqfvdw4.feishu.cn/docx/MBymdGpuFoGQYuxEiH2cdC5BnSe?from=from_copylink Types: Exploit, Third Party Advisory
    Added Reference Type VulDB: https://vuldb.com/?ctiid.347317 Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?id.347317 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?submit.755039 Types: Third Party Advisory, VDB Entry
  • New CVE Received by [email protected]

    Feb. 22, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V4.0 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
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CWE CWE-79
    Added CWE CWE-94
    Added Reference https://fx4tqqfvdw4.feishu.cn/docx/MBymdGpuFoGQYuxEiH2cdC5BnSe?from=from_copylink
    Added Reference https://vuldb.com/?ctiid.347317
    Added Reference https://vuldb.com/?id.347317
    Added Reference https://vuldb.com/?submit.755039
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.