ESEA-2026:0136

Vulnerability from csaf_opensuse - Published: 2026-07-07 10:45 - Updated: 2026-09-25 08:53
Summary
Important: cockpit-image-builder security update
Severity
Moderate
Notes
Title of the patch: Important: cockpit-image-builder security update
Description of the patch: The image-builder-frontend generates custom images suitable for deploying systems or uploading to the cloud. It integrates into Cockpit as a frontend for osbuild. Security Fix(es): lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465) lodash: lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800).
Patchnames: ESEA-2026:0136
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-13465
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 10:cockpit-image-builder-0:94.3-1.el10_2.1.noarch —
Vendor Fix
Threats
Impact Moderate
CVE-2026-4800
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2026-13465
Threats
Impact critical
References
To clipboard 

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        "text": "The image-builder-frontend generates custom images suitable for deploying systems or uploading to the cloud. It integrates into Cockpit as a frontend for osbuild. Security Fix(es): lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465) \n lodash: lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800).",
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          "text": "Stack-based buffer overflow vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.",
          "title": "CVE description"
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          "text": "Impact:\n\nThe fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink.\n\nWhen an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time.\n\nAdditionally, _.template uses assignInWith to merge imports, which enumerates inherited properties via for..in. If Object.prototype has been polluted by any other vector, the polluted keys are copied into the imports object and passed to Function().\n\nPatches:\n\nUsers should upgrade to version 4.18.0.\n\nWorkarounds:\n\nDo not pass untrusted input as key names in options.imports. Only use developer-controlled, static key names.",
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    }
  ]
}



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