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PatchSiren cyber security CVE debrief

CVE-2026-89071 Progress CVE debrief

A vulnerability in Progress MOVEit Transfer allows for LDAP injection in certificate-based authentication. This issue affects MOVEit Transfer versions before 2025.1.6 and from 2026.0.0 before 2026.0.4. The vulnerability has a high CVSS score of 7.5 and could allow for LDAP injection attacks, potentially leading to unauthorized access or disruption of certificate-based authentication. Defenders should prioritize verifying exposure, assessing potential impact, and considering patches or mitigations.

Vendor
Progress
Product
MOVEit Transfer
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-14
Original CVE updated
2026-10-15
Advisory published
2026-10-14
Advisory updated
2026-10-15

Who should care

Defenders responsible for Progress MOVEit Transfer installations should assess exposure and potential impact, and consider applying patches or mitigations.

Why it matters

The CVE-2026-89071 vulnerability in Progress MOVEit Transfer has a high CVSS score of 7.5 and could allow for LDAP injection attacks, potentially leading to unauthorized access or disruption of certificate-based authentication. Defenders should prioritize verifying exposure, assessing potential impact, and considering patches or mitigations.

  • Potential for unauthorized access to MOVEit Transfer systems.
  • Possible disruption of certificate-based authentication.
  • Need for verification of affected versions and exposure.
  • Potential for data breaches or system compromise.

Technical summary

The vulnerability is caused by improper neutralization of special elements used in an LDAP query, allowing for LDAP injection attacks. This issue affects MOVEit Transfer versions before 2025.1.6 and from 2026.0.0 before 2026.0.4. The vulnerability has a high CVSS score of 7.5 and could allow for LDAP injection attacks, potentially leading to unauthorized access or disruption of certificate-based authentication.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, as the vulnerability has a high CVSS score of 7.5.

Recommended defensive actions

  • Verify exposure by checking if MOVEit Transfer versions are within the affected ranges.
  • Assess potential impact based on the CVSS score and vulnerability details.
  • Consider applying patches or mitigations as recommended by the vendor.
  • Monitor for potential exploitation attempts.

Evidence notes

The CVE record and source item provide details on the vulnerability, affected versions, and a reference to a vendor advisory. The vulnerability is caused by improper neutralization of special elements used in an LDAP query, allowing for LDAP injection attacks. The source item and CVE record provide information on the affected versions and exposure. Defenders should verify exposure by checking if MOVEit Transfer versions are within the affected ranges and assess potential impact based 7

Sources and references

Verified primary and authoritative sources

  • CVE-2026-89071 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-89071

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-89071 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-89071

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.