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Highest advisory severityHigh 2 vendors · 2 advisories

CVE-2026-48145

Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift C++ bindings

CVE-2026-48145: Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift C++ bindings. Not in the CISA KEV catalog.

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.

NVD detail CVE.org

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CVE-2026-48145 key facts

CISA KEV
Not listed (catalog checked )
Highest advisory severity
High
CVSS base score
8.2 (Apache), 5.9 (Red Hat)
Weakness
CWE-297
Fixed releases
  • Apache: 0.24.0
  • Red Hat: 0.24.0
Vendor advisories
2 from Apache, Red Hat
VulniPulse record
Published · Updated

Scores, vectors, weaknesses and fixed releases are quoted from vendor advisories that cover only CVE-2026-48145; bulletin-wide values are not repeated here.

Is CVE-2026-48145 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-48145 is not in the CISA KEV catalog (checked ) and no tracked advisory for it reports exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2026-48145?

Upgrade to a fixed release named by the vendor:

  • Apache: 0.24.0
  • Red Hat: 0.24.0
  • Users are recommended to upgrade to version 0.24.0, which fixes the issue. (Apache)
  • To mitigate this issue, restrict network access to systems utilizing Apache Thrift C++ bindings for SSL/TLS encrypted client connections to trusted private networks only. If feasible, avoid using Apache Thrift C++ bindings for SSL/TLS encrypted client connections in environments where man-in-the-middle attacks are a concern. (Red Hat)

Vendor advisory comparison

Apache

1 advisory

Red Hat

1 advisory
  • Advisory severityMedium5.9

    Medium [CVE-2026-48145] Information disclosure due to improper certificate validation

    CVE-2026-48145Source published Source updated

    Information disclosure due to improper certificate validation. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-297.

    Related products — impact not confirmed
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    • < 0.24.0
    Source-reported fixed versions
    • 0.24.0
    Mitigation guidance
    • To mitigate this issue, restrict network access to systems utilizing Apache Thrift C++ bindings for SSL/TLS encrypted client connections to trusted private networks only. If feasible, avoid using Apache Thrift C++ bindings for SSL/TLS encrypted client connections in environments where man-in-the-middle attacks are a concern.
    Full advisory and evidenceOpen source bulletin

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