CVE-2026-86248
CVE-2026-86248: 3 tracked advisory records across Apache, NetApp, Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityCritical9.8
Critical [CVE-2026-34500 +1] CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat
CVE-2026-86248Source published Source updated
This bulletin covers 2 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.25, from 10.1.22 through 10.1.59, from 9.0.92 through 9.0.121. Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.
- Affected products in this advisory
- Apache Tomcat
- Source-reported affected versions
- 11.0.0-M14 through 11.0.25
- 10.1.22 through 10.1.59
- 9.0.92 through 9.0.121.
- through 9.0.121
- Source-reported fixed versions
- 11.0.26
- 10.1.60
- 9.0.122
- Mitigation guidance
- Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.
NetApp
1 advisory- Advisory severityCritical9.8
Critical [CVE-2026-86248] Apache Tomcat Vulnerability in NetApp Products
NTAP-20261002-0001Source published Source updated
Apache Tomcat versions 9.0.92 through 9.0.121, 10.1.22 through 10.1.59, and 11.0.0-M14 through 11.0.25 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data or Denial of Service (DoS). NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- 9.0.92
- 9.0.121
- 10.1.22
- 10.1.59
2 more entries in the full advisory.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Red Hat
1 advisory- Advisory severityMedium5.9
Medium [CVE-2026-86248] OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled
CVE-2026-86248Source published Source updated
OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-303. Red Hat lists fixing advisory RHSA-2026:68257 with package tomcat11-main-11.0.26-0.1.hum1, tomcat10-main-10.1.60-0.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat package: tomcat9.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 9
- Red Hat Hardened Images
- Red Hat package: tomcat9
- Source-reported affected versions
- 11.0.0
- 11.0.25
- 10.1.22
- 10.1.59
2 more entries in the full advisory.
- Source-reported fixed versions
- tomcat11-main-11.0.26-0.1.hum1
- tomcat10-main-10.1.60-0.1.hum1
- RHSA-2026:68257
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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