How severe is CVE-2026-23731?

CVE-2026-23731 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-2026-23731 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-23731?

CVE-2026-23731 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-23731?

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

Does CVE-2026-23731 have an EU (EUVD) identifier?

Yes. CVE-2026-23731 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3122.

When was CVE-2026-23731 published?

CVE-2026-23731 was published on 2026-01-16 and last updated on 2026-06-17.

CVE-2026-23731

CVE-2026-23731 is a medium-severity vulnerability in Wegia 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-1021.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3122
Weakness: CWE-1021
Affected product: Wegia
Published: 2026-01-16
Last modified: 2026-06-17

Description

WeGIA is a web manager for charitable institutions. Prior to 3.6.2, The web application is vulnerable to clickjacking attacks. The WeGIA application does not send any defensive HTTP headers related to framing protection. In particular, X-Frame-Options is missing andContent-Security-Policy with frame-ancestors directive is not configured. Because of this, an attacker can load any WeGIA page inside a malicious HTML document, overlay deceptive elements, hide real buttons, or force accidental interaction with sensitive workflows. This vulnerability is fixed in 3.6.2.

Frequently asked questions

What is CVE-2026-23731?: WeGIA is a web manager for charitable institutions. Prior to 3.6.2, The web application is vulnerable to clickjacking attacks. The WeGIA application does not send any defensive HTTP headers related to framing protection. In particular, X-Frame-Options is missing andContent-Security-Policy with frame-ancestors directive is not configured. Because of this, an attacker can load any WeGIA page inside a malicious HTML document, overlay deceptive elements, hide real buttons, or force accidental interaction with sensitive workflows. This vulnerability is fixed in 3.6.2.
How severe is CVE-2026-23731?: CVE-2026-23731 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-2026-23731 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-23731?: CVE-2026-23731 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-23731?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-23731 have an EU (EUVD) identifier?: Yes. CVE-2026-23731 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3122.
When was CVE-2026-23731 published?: CVE-2026-23731 was published on 2026-01-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*

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