CVE-2026-12975

highpriority · track · 0EPSS 0.004 · 37 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.44% (37th) EPSS

CVSS 8.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-22

A flaw was found in Apicurio Registry. The ContentTypeUtil.isParsableXml() method creates a SAXParserFactory without enabling secure processing features or disabling external entity resolution. An attacker with artifact-write permission (or unauthenticated when the registry runs with default configuration) can upload a crafted XML document to trigger blind server-side request forgery (SSRF) via external DTD/entity fetch, or cause denial of service via entity expansion.

cvss

Technical severity, 0–10. One row per scoring source.

8.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.5highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:Hsecondary · ENISA EU

v3.18.5highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:Hsecondary · secalert@redhat.com USexploitability 3.1 · impact 4.7

v3.18.5highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:Hsecondaryexploitability 3.1 · impact 4.7

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-611US

affected products (4)

Products and version ranges known to be affected.

IBM QRadar SIEMall versionscert_bundDEcpe:/a:ibm:qradar_siem:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat Enterprise Linux≤ Apicurio Registry <3.3.1 GAcert_bundDE
redhat build of apicurio registry3.0 → 3.2nvdUScpe:2.3:a:redhat:build_of_apicurio_registry:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3000Red Hat Enterprise Linux (Apicurio Registry): Mehrere SchwachstellenDeutsch2026-08-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux (Apicurio Registry) ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen und um einen Cross-Site Scripting Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-06-25modified 2026-08-25

references (9)

External citations — patches, advisories, analysis.

scry

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