How severe is CVE-2025-5887?

CVE-2025-5887 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-5887 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-5887?

CVE-2025-5887 affects Jsnjfz Webstack-guns. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-5887?

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

Does CVE-2025-5887 have an EU (EUVD) identifier?

Yes. CVE-2025-5887 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17559.

When was CVE-2025-5887 published?

CVE-2025-5887 was published on 2025-06-09 and last updated on 2026-06-17.

CVE-2025-5887

CVE-2025-5887 is a low-severity vulnerability in Jsnjfz Webstack-guns with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
CVSS v4: 2.0
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-17559
Weakness: CWE-79
Affected product: Jsnjfz Webstack-guns
Published: 2025-06-09
Last modified: 2026-06-17

Description

A vulnerability was found in jsnjfz WebStack-Guns 1.0. It has been classified as problematic. Affected is an unknown function of the file UserMgrController.java of the component File Upload. The manipulation of the argument File leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-5887?: A vulnerability was found in jsnjfz WebStack-Guns 1.0. It has been classified as problematic. Affected is an unknown function of the file UserMgrController.java of the component File Upload. The manipulation of the argument File leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-5887?: CVE-2025-5887 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-5887 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-5887?: CVE-2025-5887 affects Jsnjfz Webstack-guns. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-5887?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5887 have an EU (EUVD) identifier?: Yes. CVE-2025-5887 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17559.
When was CVE-2025-5887 published?: CVE-2025-5887 was published on 2025-06-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jsnjfz:webstack-guns:1.0:*:*:*:*:*:*:*

More vulnerabilities in Jsnjfz Webstack-guns

CVE-2025-13811 — Medium (CVSS 6.3): A vulnerability was determined in jsnjfz WebStack-Guns 1.0. This vulnerability affects unknown code of the file…
CVE-2025-13810 — Medium (CVSS 5.3): A vulnerability was found in jsnjfz WebStack-Guns 1.0. This affects the function renderPicture of the file…
CVE-2025-5888 — Medium (CVSS 4.3): A vulnerability was found in jsnjfz WebStack-Guns 1.0. It has been declared as problematic. Affected by this…

All CVEs affecting Jsnjfz Webstack-guns →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →