How severe is CVE-2026-33991?

CVE-2026-33991 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-33991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33991?

CVE-2026-33991 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33991?

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-2026-33991 have an EU (EUVD) identifier?

Yes. CVE-2026-33991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16884.

When was CVE-2026-33991 published?

CVE-2026-33991 was published on 2026-03-27 and last updated on 2026-06-17.

CVE-2026-33991

CVE-2026-33991 is a high-severity vulnerability in Wegia with a CVSS 3.x base score of 8.8. 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-89.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16884
Weakness: CWE-89
Affected product: Wegia
Published: 2026-03-27
Last modified: 2026-06-17

Description

WeGIA is a web manager for charitable institutions. Prior to version 3.6.7, the file `html/socio/sistema/deletar_tag.php` uses `extract($_REQUEST)` on line 14 and directly concatenates the `$id_tag` variable into SQL queries on lines 16-17 without prepared statements or sanitization. Version 3.6.7 patches the vulnerability.

Frequently asked questions

What is CVE-2026-33991?: WeGIA is a web manager for charitable institutions. Prior to version 3.6.7, the file `html/socio/sistema/deletar_tag.php` uses `extract($_REQUEST)` on line 14 and directly concatenates the `$id_tag` variable into SQL queries on lines 16-17 without prepared statements or sanitization. Version 3.6.7 patches the vulnerability.
How severe is CVE-2026-33991?: CVE-2026-33991 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-33991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33991?: CVE-2026-33991 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33991?: 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-2026-33991 have an EU (EUVD) identifier?: Yes. CVE-2026-33991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16884.
When was CVE-2026-33991 published?: CVE-2026-33991 was published on 2026-03-27 and last updated on 2026-06-17.

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-74xm-6wgf-x37j

Affected products (1)

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

More vulnerabilities in Wegia

CVE-2026-28409 — Critical (CVSS 10.0): WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, a critical Remote Code Execution (RCE)…
CVE-2025-26615 — Critical (CVSS 10.0): WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. A Path Traversal…
CVE-2025-58745 — Critical (CVSS 9.9): WeGIA is a Web manager for charitable institutions. The fix for CVE-2025-22133 was not enough to remediate the…
CVE-2025-58159 — Critical (CVSS 9.9): WeGIA is a Web manager for charitable institutions. Prior to version 3.4.11, a remote code execution vulnerability was…
CVE-2025-22133 — Critical (CVSS 9.9): WeGIA is a web manager for charitable institutions. Prior to 3.2.8, a critical vulnerability was identified in the…
CVE-2026-31896 — Critical (CVSS 9.8): WeGIA is a web manager for charitable institutions. Prior to version 3.6.6, a critical SQL injection vulnerability…

All CVEs affecting Wegia →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…

Browse all CWE-89 (SQL Injection) vulnerabilities →