PatchSiren cyber security CVE debrief
CVE-2026-1281 Ivanti CVE debrief
CVE-2026-1281 is an Ivanti Endpoint Manager Mobile (EPMM) code injection vulnerability that CISA added to the Known Exploited Vulnerabilities catalog on 2026-01-29. The supplied authoritative material does not provide root-cause, precondition, or impact specifics beyond the code-injection classification. Because it is KEV-listed, defenders should treat it as urgent, verify exposure, apply vendor mitigations as soon as possible, and review affected systems for signs of compromise.
- Vendor
- Ivanti
- Product
- Endpoint Manager Mobile (EPMM)
- CVSS
- CRITICAL 9.8
- CISA KEV
- Listed
- Original CVE published
- 2026-01-29
- Original CVE updated
- 2026-01-29
- Advisory published
- 2026-01-29
- Advisory updated
- 2026-01-29
Who should care
Organizations running Ivanti Endpoint Manager Mobile (EPMM), especially teams responsible for internet-accessible deployments, mobile device management, patching, and incident response.
Technical summary
The source corpus identifies the issue as a code injection vulnerability in Ivanti Endpoint Manager Mobile (EPMM). CISA’s KEV entry does not include exploit mechanics or affected-version detail in the supplied metadata, but it does instruct defenders to apply mitigations per vendor guidance, follow BOD 22-01 guidance for cloud services where applicable, or discontinue use of the product if mitigations are unavailable. CISA also advises checking internet-accessible Ivanti products for signs of potential compromise.
Defensive priority
Urgent. CISA added this CVE to the KEV catalog on 2026-01-29 with a due date of 2026-02-01, indicating an active exploitation concern and a short remediation window.
Recommended defensive actions
- Identify all Ivanti Endpoint Manager Mobile (EPMM) instances and confirm whether any are internet-accessible.
- Apply the vendor’s mitigations and any final updates referenced by CISA as soon as possible.
- Check affected and internet-exposed systems for signs of potential compromise.
- Follow BOD 22-01 guidance for cloud services if it applies to your deployment.
- If mitigations are unavailable or cannot be applied safely, discontinue use of the product.
- Monitor official Ivanti and CISA advisories for any updated remediation instructions or indicators of compromise.
Evidence notes
CISA’s Known Exploited Vulnerabilities entry for CVE-2026-1281 lists the vulnerability as an Ivanti Endpoint Manager Mobile (EPMM) code injection issue, adds it on 2026-01-29, and sets a due date of 2026-02-01. The KEV notes direct defenders to apply vendor mitigations, check for compromise on internet-accessible Ivanti products, and use the linked official references. The supplied corpus does not provide deeper technical detail such as affected versions, attack vector, or exploit conditions.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-1281 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-1281
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-1281 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-1281
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
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CISA Known Exploited Vulnerabilities catalog
Publisher, destination, and source semantics verified
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.
Supplemental references
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Source item URL
Unverified legacy reference
URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
cisa_kev
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.