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PatchSiren cyber security CVE debrief

CVE-2026-56314 Capgo CVE debrief

CVE-2026-56314 is a high-severity vulnerability in Capgo, a mobile app management platform. The issue arises from the platform's failure to filter deleted app versions when joining channels during the /updates resolution process. This oversight allows deleted bundles to remain selectable, enabling attackers to deploy them to devices. The vulnerability has a CVSS score of 7.1 and is considered high severity. The CVE was published on June 22, 2026, and last modified on June 23, 2026. The vendor, Unknown Vendor, has a low confidence level and needs review. Limited evidence is available from official sources.

Vendor
Capgo
Product
Unknown
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-22
Original CVE updated
2026-06-23
Advisory published
2026-06-22
Advisory updated
2026-06-23

Who should care

Security teams responsible for mobile app management and device deployment should be aware of this vulnerability. Specifically, organizations using Capgo or similar platforms should assess their exposure and take necessary actions to mitigate the risk. Additionally, developers and administrators of mobile apps using Capgo should prioritize patching and updating their systems.

Technical summary

The vulnerability in Capgo occurs during the /updates resolution process when joining channels. The platform fails to apply a filter for deleted app versions, allowing attackers to select and deploy deleted bundles to devices. This issue can be exploited by attackers with low privileges, and the attack vector is network-based with low complexity. The vulnerability impacts the integrity of the system, allowing for high impact on device configurations.

Defensive priority

High priority should be given to patching Capgo to version 12.128.12 or later. Security teams should assess their current deployments and ensure that all instances of Capgo are updated to prevent exploitation.

Recommended defensive actions

  • Patch Capgo to version 12.128.12 or later immediately.
  • Assess current Capgo deployments for exposure.
  • Monitor /updates resolution processes for suspicious activity.
  • Implement compensating controls to restrict access to deleted bundles.
  • Verify that all mobile app management systems are updated and secure.

Evidence notes

The CVE record and NVD details provide information on the vulnerability. However, the vendor's confidence level is low, and more information is needed to fully understand the scope and impact of the vulnerability. The source item URL provides additional context from the NVD database.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-56314 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-56314

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

  • CVE-2026-56314 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-56314

    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.