CVE-2026-33811

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.81%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Patch1

go.dev

Vendor Advisory1

pkg.go.dev

Third-Party Advisory1

groups.google.com

Issue Tracking1

go.dev

Other references46

Related Vulnerabilities

Other CWE-415 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-25136	Medium	6.5	90%	-	Fix
CVE-2003-0545	Critical	9.8	87%	-	Fix
CVE-2018-0101	Critical	10.0	73%	-	Fix
CVE-2026-33824	Critical	9.8	73%	KEV	Fix
CVE-2019-3829	Medium	5.3	58%	-	Fix
CVE-2021-3407	Medium	5.5	50%	-	Fix

Common questions

How do I fix CVE-2026-33811?

Published advisories record a fix for 478 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-33811 being actively exploited?

Not that we know of. CVE-2026-33811 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.81% is the estimated probability that it will be exploited in the next 30 days. That is higher than 54% of all scored CVEs.

How severe is CVE-2026-33811?

CVE-2026-33811 has a CVSS v3 base score of 7.5, rated important. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-33811 affect?

Published advisories record a fix for aap-metrics-utility (Rocky), aap-metrics-utility (Red Hat / RHEL), aardvark-dns-2:1.10.1 (Red Hat / RHEL), aardvark-dns-2:1.10.1 (Rocky), and 474 more. The list on this page is capped, so there may be more.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-28.