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Updated 7/21/2026, database is current

Language Model Security Database

959 research findings · 1077 evaluated models

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703 entries

Matches every word across titles, descriptions, sources, affected systems, and models.

Large Language Models (LLMs) are vulnerable to a novel black-box jailbreaking attack, ECLIPSE, which leverages the LLM's own capabilities as an optimizer to generate adversarial suffixes. ECLIPSE iteratively refines these suffixes based on a harmfulness score, bypassing the need for pre-defined affirmative phrases used in previous optimization-based attacks. This allows for effective jailbreaking even with limited interaction and without white-box access to the LLM's internal parameters.

Unlocking Adversarial Suffix Optimization Without Affirmative Phrases: Efficient Black-box Jailbreaking via LLM as Optimizer
Affects: Falcon 7B Instruct, GPT-3.5 Turbo, Llama 2 7B Chat +1 more

Source: arXiv

Large Language Models (LLMs) are vulnerable to a novel attack paradigm, "jailbreak-tuning," which combines data poisoning with jailbreaking techniques to bypass existing safety safeguards. This allows malicious actors to fine-tune LLMs to reliably generate harmful outputs, even when trained on mostly benign data. The vulnerability is amplified in larger LLMs, which are more susceptible to learning harmful behaviors from even minimal exposure to poisoned data.

Data Poisoning in LLMs: Jailbreak-Tuning and Scaling Laws
Affects: GPT-3.5 (GPT-3.5-turbo-0125), GPT-4, GPT-4o +3 more

Source: arXiv

Updated 12/28/2024

A vulnerability allows bypassing safety filters in text-to-image (T2I) models using a multi-agent framework ("Atlas") powered by Large Language Models (LLMs). Atlas iteratively generates and refines prompts, leveraging a Vision-Language Model (VLM) to assess filter activation and an LLM to select effective prompts that maintain semantic similarity to the original, malicious prompt while evading the filter. This enables the generation of images containing unsafe content.

Jailbreaking text-to-image models with llm-based agents
Affects: DALL-E 3, LLaVA 1.5 13B, Sharegpt4v-13B +4 more

Source: arXiv

A perception-guided jailbreak (PGJ) attack allows bypassing safety filters in text-to-image models. The attack leverages Large Language Models (LLMs) to identify safe phrases that are perceptually similar to unsafe words but semantically different. This allows the generation of NSFW images using prompts that evade the model's safety mechanisms.

Perception-guided jailbreak against text-to-image models
Affects: Cogview3, Dall-e 2, DALL-E 3 +5 more

Source: arXiv

Updated 12/29/2024

A heuristic token search attack, termed HTS-Attack, can bypass safety mechanisms in text-to-image (T2I) models, allowing generation of NSFW content. The attack iteratively replaces tokens in a malicious prompt with semantically similar tokens from the model's vocabulary, avoiding detection by prompt and image checkers. The method leverages a surrogate CLIP model to maintain semantic similarity to the target NSFW prompt.

Rt-attack: Jailbreaking text-to-image models via random token
Affects: Clip-vit-base-patch32, DALL-E 3, GPT 3.5-turbo-instruct +4 more

Source: arXiv

Large Language Models (LLMs) are vulnerable to jailbreaking attacks leveraging synthetically generated prompts. A novel pipeline, SAGE-RT, generates a diverse dataset of 51,000 prompt-response pairs designed to exploit LLMs' vulnerabilities across various categories of harmfulness. These prompts successfully jailbreak state-of-the-art LLMs in a significant percentage of tested sub-categories, including 100% of macro-categories for certain models like GPT-4 and GPT-3.5-turbo. The vulnerability…

Sage-rt: Synthetic alignment data generation for safety evaluation and red teaming
Affects: Claude 3.5 Sonnet, Gemma 7B IT, GPT-3.5 Turbo +8 more

Source: arXiv

LLM-based autonomous agents are vulnerable to malfunction amplification attacks. These attacks exploit the inherent instability of agents by inducing repetitive or irrelevant actions through various methods including prompt injection and adversarial perturbations, leading to agent malfunction and task failure. The attacks do not rely on overtly harmful actions, making them harder to detect with standard LLM safety mechanisms.

Breaking agents: Compromising autonomous llm agents through malfunction amplification
Affects: Claude 2, GPT-3.5 Turbo, GPT-4

Source: arXiv

Large Language Models (LLMs) are vulnerable to an "Analyzing-based Jailbreak" (ABJ) attack that exploits their analytical and reasoning capabilities. ABJ crafts prompts that instruct the LLM to analyze seemingly innocuous data (e.g., character traits, features, job descriptions) related to a malicious intent, leading the LLM to generate harmful content despite its safety training. This bypasses standard safety mechanisms designed to prevent direct requests for harmful information.

Figure it Out: Analyzing-based Jailbreak Attack on Large Language Models
Affects: Claude-3-haiku-0307, GLM 4 9B Chat, GPT-3.5 Turbo +3 more

Source: arXiv

Updated 12/29/2024

A vulnerability in GPT-4V's facial recognition safety mechanisms allows for automated jailbreaking attacks using Large Language Models (LLMs) to bypass safety features and elicit unintended facial identification responses. The attack, termed "AutoJailbreak," optimizes prompts through iterative refinement with an LLM "red-teaming" model, significantly increasing the attack success rate. This vulnerability exploits weaknesses in GPT-4V's prompt processing and safety alignment, allowing malicious…

Can Large Language Models Automatically Jailbreak GPT-4V?
Affects: GPT-3.5 Turbo, GPT-4, GPT-4V

Source: arXiv

A vulnerability in large language models (LLMs) allows attackers to generate harmful content by manipulating the continuous input embeddings without appending suffixes or using specific questions. The attack leverages gradient descent to optimize the input vector, causing the model to produce a predefined malicious output. Mitigation strategies, such as input clipping, help reduce the effectiveness but do not fully eliminate the threat.

Continuous Embedding Attacks via Clipped Inputs in Jailbreaking Large Language Models
Affects: Llama 7B

Source: arXiv

Research methodology

Entries summarize publicly available primary-source security research. Model names reflect only systems explicitly evaluated by the cited paper, and measurements are research-reported unless independent verification is stated.