How severe is CVE-2025-4838?

CVE-2025-4838 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-4838 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-4838?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-4838 have an EU (EUVD) identifier?

Yes. CVE-2025-4838 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15606.

When was CVE-2025-4838 published?

CVE-2025-4838 was published on 2025-05-17 and last updated on 2026-06-17.

CVE-2025-4838

CVE-2025-4838 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
CVSS v4: 5.3
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-15606
Weakness: CWE-601
Published: 2025-05-17
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, was found in kanwangzjm Funiture up to 71ca0fb0658b3d839d9e049ac36429207f05329b. Affected is the function doPost of the file /funiture-master/src/main/java/com/app/mvc/acl/servlet/LoginServlet.java of the component Login. The manipulation of the argument ret leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

Frequently asked questions

What is CVE-2025-4838?: A vulnerability, which was classified as problematic, was found in kanwangzjm Funiture up to 71ca0fb0658b3d839d9e049ac36429207f05329b. Affected is the function doPost of the file /funiture-master/src/main/java/com/app/mvc/acl/servlet/LoginServlet.java of the component Login. The manipulation of the argument ret leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.
How severe is CVE-2025-4838?: CVE-2025-4838 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-4838 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-4838?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4838 have an EU (EUVD) identifier?: Yes. CVE-2025-4838 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15606.
When was CVE-2025-4838 published?: CVE-2025-4838 was published on 2025-05-17 and last updated on 2026-06-17.

References

Other CWE-601 (Open Redirect) vulnerabilities

CVE-2018-3774 — Critical (CVSS 10.0): Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open…
CVE-2019-25282 — Critical (CVSS 9.8): V-SOL GPON/EPON OLT Platform v2.03 contains an open redirect vulnerability in the script that allows attackers to…
CVE-2020-36912 — Critical (CVSS 9.8): Plexus anblick Digital Signage Management 3.1.13 contains an open redirect vulnerability in the 'PantallaLogin' script…
CVE-2025-43526 — Critical (CVSS 9.8): This issue was addressed with improved URL validation. This issue is fixed in Safari 26.2, macOS Tahoe 26.2. On a Mac…
CVE-2025-55031 — Critical (CVSS 9.8): Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An…
CVE-2024-22891 — Critical (CVSS 9.8): Nteract v.0.28.0 was discovered to contain a remote code execution (RCE) vulnerability via the Markdown link.

Browse all CWE-601 (Open Redirect) vulnerabilities →