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Vulnerabilities

Vulnerability · CVE-2025-56421

SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.

Published Mar 10, 2026 · catalog updated Jul 5, 2026 · SQL Injection vulnerability in

Check if you run it

No confirmed exploitation is on record for CVE-2025-56421. EPSS is 0.49%. Act only if a listed version of SQL Injection vulnerability in is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (SQL Injection vulnerability in).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.49%
Remediation
Advisory link
Affected products
cpe limesurvey/limesurvey

SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe limesurvey/limesurveyversion unspecified

How to fix CVE-2025-56421

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-56421. EPSS is 0.49%. Act only if a listed version of SQL Injection vulnerability in is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-89: SQL Injection. EPSS 0.49%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 10, 2026 · NIST NVD

    Detected

    SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.

  2. Jul 5, 2026 · NIST NVD

    Updated

    SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.

Sources

  • CVE.orgVulnerability recordCVE-2025-56421

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-56421

    30-day exploitation probability 0.5%

    first.org
  • NIST NVDVulnerability recordCVE-2025-56421

    SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.