Hackers are exploiting a critical LiteLLM pre-auth SQLi flaw

BleepingComputer

April 28, 2026 at 9:07 PM

Actively Exploited

Overview

Hackers are actively exploiting a serious SQL injection vulnerability, identified as CVE-2026-42208, in the LiteLLM open-source large-language model gateway. This flaw allows attackers to access sensitive information stored within the system, which could lead to unauthorized data exposure. Users of LiteLLM, particularly those managing sensitive datasets, should be aware that their systems may be at risk. The vulnerability is already being targeted in the wild, making immediate action crucial for those using the affected software. As the situation develops, it is vital for organizations to stay informed about potential exploits and take necessary precautions to protect their data.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: LiteLLM open-source large-language model gateway
Action Required: Users are advised to immediately update their LiteLLM installations to the latest version that addresses this SQL injection vulnerability.
Timeline: Newly disclosed

Original Article Summary

Hackers are targeting sensitive information stored in the LiteLLM open-source large-language model (LLM) gateway by exploiting a critical vulnerability tracked as CVE-2026-42208. [...]

Impact

LiteLLM open-source large-language model gateway

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Users are advised to immediately update their LiteLLM installations to the latest version that addresses this SQL injection vulnerability. Additionally, it is recommended to implement input validation and sanitization measures to mitigate the risk of similar attacks in the future.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Vulnerability, SQLi, and 1 more.

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