CVE-2026-43868 | BDVDB-2026-330591 Detail

ApacheApache Thrift

Description#

Memory Allocation with Excessive Size Value vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.

Weaknesses#

CWE-789 Memory Allocation with Excessive Size Value
CWE-1285 Improper Validation of Specified Index, Position, or Offset in Input

References#

Exploit#

No public exploit known

History#

Version 12026-05-05Record published in the CVE List.
Version 22026-07-22Most recent update recorded in the CVE List.

Published

Published: 2026-05-05
Last modified: 2026-07-22

Vendor information

Vendor: Apache
Product: Apache Thrift

All Apache vulnerabilities

Score

5.3 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 53.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 0.23.0
Fixed
0.23.0

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.3 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).