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CVE-2026-89073 Progress CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-10-14T15:11:30.720Z and has not been modified since then. This Insufficient Session Expiration vulnerability in Progress MOVEit Transfer affects versions before 2025.1.6 and from 2026.0.0 before 2026.0.4, allowing for access restriction bypass in OAuth authentication. Defenders responsible for MOVEit Transfer deployments, especially those using OAuth authentication, should assess exposure and prioritize verification and potential updates. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity.

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 MOVEit Transfer deployments, especially those using OAuth authentication, should assess exposure and prioritize verification and potential updates.

Why it matters

Defenders should prioritize verifying exposure in MOVEit Transfer deployments, especially those using OAuth authentication, and assess the need for updates to versions 2025.1.6 or 2026.0.4 due to the Insufficient Session Expiration vulnerability.

  • Verification of exposure in MOVEit Transfer deployments using OAuth authentication
  • Potential access restriction bypass due to Insufficient Session Expiration
  • Need for updates to versions 2025.1.6 or 2026.0.4 to address the vulnerability

Technical summary

The Insufficient Session Expiration vulnerability in Progress MOVEit Transfer affects versions before 2025.1.6 and from 2026.0.0 before 2026.0.4. This issue allows for access restriction bypass in OAuth authentication. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. Affected product deployments should be verified for exposure, especially those using OAuth authentication, and assessed for the need for updates to versions 2025.1.6 or 2026.0.4.

Defensive priority

Defenders should prioritize verifying exposure in MOVEit Transfer deployments, especially those using OAuth authentication, and assess the need for updates to versions 2025.1.6 or 2026.0.4.

Recommended defensive actions

  • Verify MOVEit Transfer deployments for exposure, especially those using OAuth authentication
  • Assess the need for updates to versions 2025.1.6 or 2026.0.4
  • Review and adjust session expiration settings as necessary

Evidence notes

The CVE record and source item provide details on the Insufficient Session Expiration vulnerability in Progress MOVEit Transfer, affecting versions before 2025.1.6 and from 2026.0.0 before 2026.0.4.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-89073 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-89073

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

  • CVE-2026-89073 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-89073

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

Supplemental references

  • MOVEit Transfer Access restriction bypass in OAuth authentication

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/89xxx/CVE-2026-89073.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://community.progress.com/s/article/MOVEit-Transfer-Critical-Security-Bulletin---September-2026

    Supplemental source - vendor-advisory

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.