Security readout for executives and security teams
Plain-English summary
CVE-2026-1340 is a critical Ivanti Endpoint Manager Mobile issue that can let an unauthenticated remote attacker run code. For executives, this is high urgency because successful exploitation could compromise confidentiality, integrity, and availability of a mobile management platform. The provided sources do not show confirmed active exploitation.
Executive priority
Treat as an immediate patch-management priority for any affected EPMM deployment, especially internet-accessible systems. The business risk is platform compromise, but current supplied evidence does not support claims of known active exploitation.
Technical view
The CVE describes CWE-94 code injection in Ivanti Endpoint Manager Mobile affecting 12.x.1.x RPM and 12.x.0.x RPM. CVSS 3.1 is 9.8 with network attack vector, low complexity, no privileges, and no user interaction. Public details in the supplied bundle do not identify the exact component or vulnerable request path.
Likely exposure
Organizations running Ivanti Endpoint Manager Mobile 12.x.0.x RPM or 12.x.1.x RPM are the stated affected population. Exposure is highest where EPMM is reachable from untrusted networks. The source bundle does not name affected cloud services, appliances outside RPM builds, or other Ivanti products.
Exploitation context
The weakness is unauthenticated remote code execution, so it is serious even without public exploit details. The bundle marks CISA KEV as false, and no cited source confirms active exploitation. Treat internet-facing EPMM instances as urgent validation targets.
Researcher notes
Public information is limited. The CVE record provides impact, affected version families, CWE-94, and CVSS, but not exploit mechanics or fixed build details. Avoid assuming impact beyond Ivanti Endpoint Manager Mobile 12.x RPM families unless Ivanti advisory text confirms it.
Mitigation direction
- Review the Ivanti advisory for supported fixed versions and official remediation guidance.
- Prioritize remediation for EPMM 12.x.0.x RPM and 12.x.1.x RPM deployments.
- Reduce EPMM exposure to untrusted networks where operationally possible.
- Monitor Ivanti and CISA sources for exploitation or guidance updates.
Validation and detection
- Inventory all Ivanti Endpoint Manager Mobile deployments.
- Confirm whether any deployment runs 12.x.0.x RPM or 12.x.1.x RPM.
- Check the Ivanti advisory for exact fixed version requirements.
- Verify whether the CVE appears in CISA KEV before reporting active exploitation.
- Review security monitoring for unusual EPMM behavior or unauthorized administrative activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-1340 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-CVE-2026-1281-CVE-2026-1340CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1340CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.