CVE-2026-55968
Apache Thrift Node: Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache…
CVE-2026-55968: Apache Thrift Node: Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache….
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.
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CVE-2026-55968 key facts
- CISA KEV
- Not listed (catalog checked )
- Highest advisory severity
- High
- CVSS base score
- 8.7 (Apache), 7.5 (Red Hat)
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H(Red Hat)
- Weakness
- CWE-770
- Fixed releases
- Apache: 0.24.0
- Red Hat: 0.24.0, thrift-main-0.24.0-0.1.hum1, RHSA-2026:49837
- VulniPulse record
- Published · Updated
Scores, vectors, weaknesses and fixed releases are quoted from vendor advisories that cover only CVE-2026-55968; bulletin-wide values are not repeated here.
Is CVE-2026-55968 exploited?
No exploitation is reported in the sources VulniPulse tracks: CVE-2026-55968 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-2026-55968?
Upgrade to a fixed release named by the vendor:
- Apache: 0.24.0
- Red Hat: 0.24.0, thrift-main-0.24.0-0.1.hum1, RHSA-2026:49837
- Users are recommended to upgrade to version 0.24.0, which fixes the issue. (Apache)
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. (Red Hat)
Vendor advisory comparison
Apache
1 advisory- Advisory severityHigh8.7
High [CVE-2026-55968] Apache Thrift Node: Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache…
CVE-2026-55968Source published Source updated
Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.
- Affected products in this advisory
- Apache Thrift Node
- Source-reported affected versions
- 0.24.0
- Source-reported fixed versions
- 0.24.0
- Mitigation guidance
- Users are recommended to upgrade to version 0.24.0, which fixes the issue.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-55968] Apache Thrift Node.js bindings: Denial of Service due to inefficient algorithmic complexity and resource allocation
CVE-2026-55968Source published Source updated
Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue. By exploiting this, an attacker can consume excessive resources, making the service unavailable to legitimate users. This flaw primarily impacts Red Hat OpenShift Container Platform components that utilize the vulnerable Thrift Node.js bindings, potentially leading to service unavailability. Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-770. Affected Red Hat products: Red Hat Hardened Images. Red Hat lists Confidential Compute Attestation; Red Hat Enterprise Linux AI (RHEL AI)…
- Affected products in this advisory
- Red Hat Hardened Images
- Source-reported affected versions
- < 0.24.0
- Source-reported fixed versions
- 0.24.0
- thrift-main-0.24.0-0.1.hum1
- RHSA-2026:49837
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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- CVE-2026-116593Oct 28, 2026Apache Kafka Connect has the /connector-plugins/{connector-type}/config/validate endpoint
- CVE-2026-115644Oct 28, 2026Apache Kafka Connect contains an authentication bypass vulnerability affecting the admin
- CVE-2026-111551Oct 28, 2026Apache Kafka: Several Kafka deserialization paths read a size or count field from input
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