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HIGH

CVE-2023-2259

CVSS v3

7.2

HIGH

EPSS Score

1.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Technical details

Published
2023-04-24

Frequently asked questions

What is CVE-2023-2259?

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Is CVE-2023-2259 actively exploited?

Active exploitation of CVE-2023-2259 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-2259?

CVE-2023-2259 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2023-2259 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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