What is the CVSS score of EUVD-2026-26020?

EUVD-2026-26020 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Apache Thrift are affected by EUVD-2026-26020?

Apache Thrift Go library versions prior to 0.23.0 contain an integer overflow vulnerability in TFramedTransport that allows remote attackers to crash server processes without authentication.. A patch is available.

How to fix or mitigate EUVD-2026-26020?

Within 24 hours: Inventory all Go services using Apache Thrift and identify versions prior to 0.23.0. Within 7 days: Apply vendor patch by upgrading Apache Thrift to version 0.23.0 or later across all affected Go applications; verify patch deployment in non-production environments first. Within 30 days: Complete production rollout across all Thrift-dependent services and validate application stability post-patch; review related CVE disclosures affecting Java, Swift, and c_glib Thrift implementations in your infrastructure.

Apache Thrift EUVD-2026-26020

| CVE-2026-41602 HIGH

Integer Overflow or Wraparound (CWE-190)

2026-04-28

GHSA-wf45-q9ch-q8gh

Denial Of Service Apache Java Integer Overflow Red Hat Suse

7.5

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Patch released

Apr 28, 2026 - 18:40 nvd

Patch available

Re-analysis Queued

Apr 28, 2026 - 16:37 vuln.today

cvss_changed

Analysis Generated

Apr 28, 2026 - 15:23 vuln.today

CVSS changed

Apr 28, 2026 - 15:22 NVD

7.5 (HIGH)

Patch available

Apr 28, 2026 - 11:01 EUVD

EUVD ID Assigned

Apr 28, 2026 - 00:45 euvd

EUVD-2026-26020

Analysis Generated

Apr 28, 2026 - 00:45 vuln.today

CVE Published

Apr 28, 2026 - 00:45 nvd

HIGH 7.5

Description PRE-NVD

Disclosed via oss-security. NVD scoring and full description are pending.

AnalysisAI

Integer overflow in Apache Thrift's Go TFramedTransport implementation allows remote unauthenticated attackers to crash server processes via specially crafted uint32 values. Affects all Thrift versions prior to 0.23.0 with EPSS score of 0.02% (low exploitation probability). …

RemediationAI

Within 24 hours: Inventory all Go services using Apache Thrift and identify versions prior to 0.23.0. Within 7 days: Apply vendor patch by upgrading Apache Thrift to version 0.23.0 or later across all affected Go applications; verify patch deployment in non-production environments first. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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Vendor StatusVendor

EUVD-2026-26020 vulnerability details – vuln.today

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Apache Thrift EUVD-2026-26020

CVSS VectorNVD

Lifecycle Timeline

Description PRE-NVD

AnalysisAI

RemediationAI

Full analysis requires sign-in

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External POC / Exploit Code