How severe is CVE-2026-12992?

CVE-2026-12992 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-12992 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-12992?

CVE-2026-12992 affects Redhat Build Of Apicurio Registry. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-12992?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-12992 have an EU (EUVD) identifier?

Yes. CVE-2026-12992 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39577.

When was CVE-2026-12992 published?

CVE-2026-12992 was published on 2026-06-25 and last updated on 2026-07-06.

CVE-2026-12992

CVE-2026-12992 is a high-severity vulnerability in Redhat Build Of Apicurio Registry with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-39577
Weakness: CWE-918
Affected product: Redhat Build Of Apicurio Registry
Published: 2026-06-25
Last modified: 2026-07-06

Description

A flaw was found in Apicurio Registry. The WSDLReaderAccessor creates a wsdl4j WSDLReader without disabling the javax.wsdl.importDocuments feature. When the VALIDITY rule is set to FULL, an attacker with Developer-role access can upload a WSDL document containing attacker-controlled import locations, causing the registry to issue HTTP requests to arbitrary internal URLs (server-side request forgery).

Frequently asked questions

What is CVE-2026-12992?: A flaw was found in Apicurio Registry. The WSDLReaderAccessor creates a wsdl4j WSDLReader without disabling the javax.wsdl.importDocuments feature. When the VALIDITY rule is set to FULL, an attacker with Developer-role access can upload a WSDL document containing attacker-controlled import locations, causing the registry to issue HTTP requests to arbitrary internal URLs (server-side request forgery).
How severe is CVE-2026-12992?: CVE-2026-12992 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-12992 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-12992?: CVE-2026-12992 affects Redhat Build Of Apicurio Registry. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-12992?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-12992 have an EU (EUVD) identifier?: Yes. CVE-2026-12992 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39577.
When was CVE-2026-12992 published?: CVE-2026-12992 was published on 2026-06-25 and last updated on 2026-07-06.

References

Affected products (1)

cpe:2.3:a:redhat:build_of_apicurio_registry:*:*:*:*:*:*:*:*

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