How severe is CVE-2025-25222?

CVE-2025-25222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-25222 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25222?

CVE-2025-25222 primarily affects Luxsoft Luxcal Web Calendar. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-25222?

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

Does CVE-2025-25222 have an EU (EUVD) identifier?

Yes. CVE-2025-25222 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4860.

When was CVE-2025-25222 published?

CVE-2025-25222 was published on 2025-02-18 and last updated on 2026-06-17.

CVE-2025-25222

CVE-2025-25222 is a critical-severity vulnerability in Luxsoft Luxcal Web Calendar with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-4860
Weakness: CWE-89
Affected product: Luxsoft Luxcal Web Calendar
Published: 2025-02-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-25222?: 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.
How severe is CVE-2025-25222?: CVE-2025-25222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-25222 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25222?: CVE-2025-25222 primarily affects Luxsoft Luxcal Web Calendar. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-25222?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-25222 have an EU (EUVD) identifier?: Yes. CVE-2025-25222 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4860.
When was CVE-2025-25222 published?: CVE-2025-25222 was published on 2025-02-18 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:sqlite:*:*:*:*:*
cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:mysql:*:*:*:*:*

More vulnerabilities in Luxsoft Luxcal Web Calendar

CVE-2025-25221 — Critical (CVSS 9.8): The LuxCal Web Calendar prior to 5.3.3M (MySQL version) and prior to 5.3.3L (SQLite version) contains an SQL injection…
CVE-2023-46700 — Critical (CVSS 9.8): SQL injection vulnerability in LuxCal Web Calendar prior to 5.2.4M (MySQL version) and LuxCal Web Calendar prior to…
CVE-2023-39939 — Critical (CVSS 9.1): SQL injection vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to…
CVE-2025-25224 — High (CVSS 7.5): The LuxCal Web Calendar prior to 5.3.3M (MySQL version) and prior to 5.3.3L (SQLite version) contains a missing…
CVE-2023-47175 — Medium (CVSS 6.1): Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.4M (MySQL version) and LuxCal Web Calendar prior…
CVE-2023-39543 — Medium (CVSS 6.1): Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior…

All CVEs affecting Luxsoft Luxcal Web Calendar →

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