How severe is CVE-2026-5541?

CVE-2026-5541 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-2026-5541 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.

How do I fix CVE-2026-5541?

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

Does CVE-2026-5541 have an EU (EUVD) identifier?

Yes. CVE-2026-5541 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19032.

When was CVE-2026-5541 published?

CVE-2026-5541 was published on 2026-04-05 and last updated on 2026-06-17.

CVE-2026-5541

CVE-2026-5541 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
CVSS v4: 2.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19032
Weakness: CWE-79
Published: 2026-04-05
Last modified: 2026-06-17

Description

A vulnerability was found in code-projects Simple Laundry System 1.0. This issue affects some unknown processing of the file /modmemberinfo.php of the component Parameter Handler. Performing a manipulation of the argument userid results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used.

Frequently asked questions

What is CVE-2026-5541?: A vulnerability was found in code-projects Simple Laundry System 1.0. This issue affects some unknown processing of the file /modmemberinfo.php of the component Parameter Handler. Performing a manipulation of the argument userid results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used.
How severe is CVE-2026-5541?: CVE-2026-5541 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-2026-5541 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.
How do I fix CVE-2026-5541?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5541 have an EU (EUVD) identifier?: Yes. CVE-2026-5541 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19032.
When was CVE-2026-5541 published?: CVE-2026-5541 was published on 2026-04-05 and last updated on 2026-06-17.

References

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

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CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
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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…

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