CVE-2026-1340 Ivanti CVE debrief

Who should care

Organizations running Ivanti Endpoint Manager Mobile (EPMM), especially internet-facing deployments; security operations teams; and administrators responsible for mobile device management infrastructure.

Technical summary

The supplied source corpus identifies CVE-2026-1340 as a code injection issue affecting Ivanti Endpoint Manager Mobile (EPMM). CISA listed it in the KEV catalog on 2026-04-08 with a mitigation due date of 2026-04-11. The source notes instruct affected operators to assess exposure, look for signs of potential compromise on all internet-accessible affected Ivanti products, and apply final vendor mitigations as soon as possible. No additional technical mechanics or CVSS score were provided in the corpus.

Defensive priority

Immediate

Recommended defensive actions

• Inventory all Ivanti Endpoint Manager Mobile (EPMM) deployments and determine whether any are internet accessible.
• Follow Ivanti's published mitigation and upgrade guidance for CVE-2026-1340 as soon as possible.
• Review exposed EPMM systems for signs of potential compromise.
• If mitigations are unavailable, discontinue use of the product until a safe remediation path exists.
• Apply applicable CISA BOD 22-01 guidance for cloud services where relevant.
• Track the CISA KEV due date of 2026-04-11 as the operational deadline for remediation.

Evidence notes

This debrief is based only on the supplied CISA KEV source item and the official CVE/NVD/CISA resource links. The source metadata explicitly identifies CVE-2026-1340 as an Ivanti Endpoint Manager Mobile (EPMM) code injection vulnerability, adds it to KEV on 2026-04-08, and sets a due date of 2026-04-11. The corpus does not include a CVSS score or deeper exploit mechanics. CISA's notes also reference vendor guidance, compromise checking for internet-accessible affected products, and final mitigations.

Official resources