Description
Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.
Published: 2026-08-13
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 15 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-776
References
Metrics threat_severity

None

threat_severity

Important


Fri, 14 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-399

Fri, 14 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 14 Aug 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Go Standard Library
Go Standard Library encoding/asn1
Vendors & Products Go Standard Library
Go Standard Library encoding/asn1

Fri, 14 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-399

Thu, 13 Aug 2026 22:15:00 +0000

Type Values Removed Values Added
Description Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.
Title Enforce maximum recursion depth in encoding/asn1
References

Subscriptions

Go Standard Library Encoding/asn1
cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-08-14T16:38:16.087Z

Reserved: 2026-03-23T20:35:32.815Z

Link: CVE-2026-33818

cve-icon Vulnrichment

Updated: 2026-08-14T15:12:26.975Z

cve-icon NVD

Status : Received

Published: 2026-08-13T22:17:19.840

Modified: 2026-08-14T16:16:55.317

Link: CVE-2026-33818

cve-icon Redhat

Severity : Important

Publid Date: 2026-08-13T21:58:52Z

Links: CVE-2026-33818 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-08-15T01:30:17Z

Weaknesses
  • CWE-400

    Uncontrolled Resource Consumption

  • CWE-776

    Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')