How severe is CVE-2026-2159?

CVE-2026-2159 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-2026-2159 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2159?

CVE-2026-2159 affects Oretnom23 Simple Responsive Tourism Website. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2159?

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

Does CVE-2026-2159 have an EU (EUVD) identifier?

Yes. CVE-2026-2159 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5790.

When was CVE-2026-2159 published?

CVE-2026-2159 was published on 2026-02-08 and last updated on 2026-06-17.

CVE-2026-2159

CVE-2026-2159 is a medium-severity vulnerability in Oretnom23 Simple Responsive Tourism Website 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% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5790
Weakness: CWE-79
Affected product: Oretnom23 Simple Responsive Tourism Website
Published: 2026-02-08
Last modified: 2026-06-17

Description

A flaw has been found in SourceCodester Simple Responsive Tourism Website 1.0. Affected is an unknown function of the file /tourism/classes/Master.php?f=register of the component Registration. Executing a manipulation of the argument firstname/lastname/username can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used.

Frequently asked questions

What is CVE-2026-2159?: A flaw has been found in SourceCodester Simple Responsive Tourism Website 1.0. Affected is an unknown function of the file /tourism/classes/Master.php?f=register of the component Registration. Executing a manipulation of the argument firstname/lastname/username can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used.
How severe is CVE-2026-2159?: CVE-2026-2159 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-2026-2159 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2159?: CVE-2026-2159 affects Oretnom23 Simple Responsive Tourism Website. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2159?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2159 have an EU (EUVD) identifier?: Yes. CVE-2026-2159 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5790.
When was CVE-2026-2159 published?: CVE-2026-2159 was published on 2026-02-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oretnom23:simple_responsive_tourism_website:1.0:*:*:*:*:*:*:*

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