How severe is CVE-2026-0643?

CVE-2026-0643 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-0643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0643?

CVE-2026-0643 affects Projectworlds House Rental And Property Listing Project. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0643?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-0643 have an EU (EUVD) identifier?

Yes. CVE-2026-0643 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1239.

When was CVE-2026-0643 published?

CVE-2026-0643 was published on 2026-01-07 and last updated on 2026-06-17.

CVE-2026-0643

CVE-2026-0643 is a high-severity vulnerability in Projectworlds House Rental And Property Listing Project with a CVSS 3.x base score of 7.3. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1239
Weakness: CWE-434
Affected product: Projectworlds House Rental And Property Listing Project
Published: 2026-01-07
Last modified: 2026-06-17

Description

A flaw has been found in projectworlds House Rental and Property Listing 1.0. Impacted is an unknown function of the file /app/register.php?action=reg of the component Signup. This manipulation of the argument image causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Frequently asked questions

What is CVE-2026-0643?: A flaw has been found in projectworlds House Rental and Property Listing 1.0. Impacted is an unknown function of the file /app/register.php?action=reg of the component Signup. This manipulation of the argument image causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been published and may be used.
How severe is CVE-2026-0643?: CVE-2026-0643 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-0643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0643?: CVE-2026-0643 affects Projectworlds House Rental And Property Listing Project. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0643?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-0643 have an EU (EUVD) identifier?: Yes. CVE-2026-0643 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1239.
When was CVE-2026-0643 published?: CVE-2026-0643 was published on 2026-01-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:projectworlds:house_rental_and_property_listing_project:1.0:*:*:*:*:*:*:*

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