How severe is CVE-2026-31894?

CVE-2026-31894 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-31894 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-31894?

CVE-2026-31894 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-31894?

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-2026-31894 have an EU (EUVD) identifier?

Yes. CVE-2026-31894 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11309.

When was CVE-2026-31894 published?

CVE-2026-31894 was published on 2026-03-11 and last updated on 2026-06-17.

CVE-2026-31894

CVE-2026-31894 is a high-severity vulnerability in Wegia with a CVSS 3.x base score of 7.5. 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-59.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-11309
Weakness: CWE-59
Affected product: Wegia
Published: 2026-03-11
Last modified: 2026-06-17

Description

WeGIA is a web manager for charitable institutions. In 3.6.5, The patched loadBackupDB() extracts tar.gz archives to a temporary directory using PHP's PharData class, then uses glob() and file_get_contents() to read SQL files from the extracted contents. Neither the extraction nor the file reading validates whether archive members are symbolic links. This vulnerability is fixed in 3.6.6.

Frequently asked questions

What is CVE-2026-31894?: WeGIA is a web manager for charitable institutions. In 3.6.5, The patched loadBackupDB() extracts tar.gz archives to a temporary directory using PHP's PharData class, then uses glob() and file_get_contents() to read SQL files from the extracted contents. Neither the extraction nor the file reading validates whether archive members are symbolic links. This vulnerability is fixed in 3.6.6.
How severe is CVE-2026-31894?: CVE-2026-31894 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-31894 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-31894?: CVE-2026-31894 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-31894?: 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-2026-31894 have an EU (EUVD) identifier?: Yes. CVE-2026-31894 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11309.
When was CVE-2026-31894 published?: CVE-2026-31894 was published on 2026-03-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wegia:wegia:3.6.5:*:*:*:*:*:*:*

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