Is CVE-2025-25222 actively exploited?

No active exploitation of CVE-2025-25222 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-25222 be exploited remotely?

Yes. CVE-2025-25222 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-25222?

CVE-2025-25222 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-25222

CWE-89Published: February 18, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The LuxCal Web Calendar prior to 5.3.3M (MySQL version) and prior to 5.3.3L (SQLite version) contains an SQL injection vulnerability in retrieve.php. If this vulnerability is exploited, information in a database may be deleted, altered, or retrieved.

NVD Source

Risk Analysis

LuxCal Web Calendar is vulnerable to SQL injection in its retrieve.php file, which allows unauthenticated attackers to manipulate database queries. This flaw can lead to the unauthorized retrieval, alteration, or deletion of database information. The critical 9.8 CVSS score highlights the high risk posed by this remotely exploitable vulnerability.

No public exploit is known for this issue, and it is not included in the KEV catalog. The vulnerability is remotely exploitable with low complexity.

Recommended Action

Administrators must upgrade to LuxCal Web Calendar version 5.3.3M for MySQL or 5.3.3L for SQLite. Implement input validation and parameterized queries to prevent SQL injection.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-25222 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.