CVE-2026-56250Public exploitNetwork attack vector

Bundle deletion via mutable r2_path cleanup target

Published Jul 8, 2026 · Updated Jul 8, 2026

Improper authorization in Capgo before 12.128.2 allows remote authenticated users to delete R2 bundle objects through PostgREST. The app_versions update policy leaves r2_path mutable, and on_version_update passes that untrusted value to R2 deleteObject(). Exploitation requires an upload-capable API key; changing a controlled version's path before soft deletion makes the cleanup trigger remove another bundle and interrupt OTA delivery.

CVSS severity8.7
High
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Capgo before 12.128.2 allows remote authenticated users to delete R2 bundle objects through PostgREST. The app_versions update policy leaves r2_path mutable, and on_version_update passes that untrusted value to R2 deleteObject(). Exploitation requires an upload-capable API key; changing a controlled version's path before soft deletion makes the cleanup trigger remove another bundle and interrupt OTA delivery.

The record

CVE
CVE-2026-56250
Published
Jul 8, 2026
Updated
Jul 8, 2026
Vendor
Capgo
Product
Capgo
Classifications
CWE-862, T1485.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <12.128.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Capgo · Capgoversion=0 <12.128.2

Published CVSS scores

8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1485.001Lifecycle-Triggered Deletion

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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