CVE-2026-91137
Received Received - Intake

Allocation of Resources Without Limits in Apache Thrift PHP Bindings

Publication date: 2026-10-02

Last updated on: 2026-10-02

Assigner: Apache Software Foundation

Description
Improper validation of specified quantity in input, Allocation of resources without limits or throttling, Excessive Iteration vulnerability in Apache Thrift PHP bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-02
Last Modified
2026-10-02
Generated
2026-10-02
AI Q&A
2026-10-02
EPSS Evaluated
N/A
NVD
CVE-2026-91137
EUVD
EUVD-2026-91372

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
apache thrift to 0.25.0 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-1284 The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
CWE-834 The product performs an iteration or loop without sufficiently limiting the number of times that the loop is executed.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability involves improper validation of input quantity, allocation of resources without limits, and excessive iteration in Apache Thrift PHP bindings. It allows attackers to consume excessive system resources, potentially leading to denial of service or system crashes.

Detection Guidance

Detection involves checking Apache Thrift versions and monitoring for excessive resource usage. Verify installed versions with 'thrift --version' or check package managers like 'dpkg -l | grep thrift' or 'rpm -qa | grep thrift'. Monitor system logs for unusual resource consumption or repeated iterations.

Impact Analysis

An attacker could exploit this to cause high resource consumption, leading to degraded performance or system outages. Systems using vulnerable Apache Thrift versions may become unresponsive or crash under malicious input.

Mitigation Strategies

Upgrade Apache Thrift to version 0.25.0 or later immediately. If upgrading is not possible, restrict network access to Thrift services and implement rate limiting to prevent excessive iterations. Monitor systems for signs of exploitation.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-91137. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart