⚡ ACTIVELY EXPLOITED 77/100 CVSS 6.5 💀 ZERO-DAYPublished: July 4, 2026

I responsibly disclosed 5 vulnerabilities in Ollama and LiteLLM through Huntr - now publicly disclosed after 90 days

<div class="md"><p>Over the past few months, I conducted security research on Ollama and LiteLLM and reported several vulnerabilities through Huntr&#39;s coordinated vulnerability disclosure program.</p> <p>Following the standard 90 day disclosure period, the findings have now been publicly...

6.5

CVSS Score

HIGH

Threat Level

Priority /100

YES

Exploited ITW

Monitor

CISA Status

Sources

⚠️

ACTIVE EXPLOITATION DETECTED

Exploitation confirmed in the wild. Emergency patching required. Score: 77/100 — do not wait for maintenance window.

📋 Executive Summary

⚡ Analyst Assessment — SENTINEL APEX v4.0

This report analyzes REDDIT_CYBER-494088773c834a28 affecting reddit_cyber Threat Intelligence. Composite threat score: 77/100. Intelligence corroborated across 1 source(s): reddit_cyber. CVSS base score: 6.5. Active exploitation detected in the wild — emergency response required.

Intelligence sources: reddit_cyber

⚠️ Business Impact Analysis

⚠️ Threat actors actively targeting this vulnerability — attack window is open now
⚠️ Remote code execution — full server takeover without authentication possible

🔗 Representative Attack Path

A typical attack path for this vulnerability class, mapped to MITRE ATT&CK — a representative model to guide detection and defense, not a claim of observed activity against a specific target. Confirm specifics against the primary sources below.

#	Phase	Attacker Action	MITRE
1	Reconnaissance	Attacker identifies exposed Threat Intelligence instances via Shodan, Censys, or targeted scanning	`TA0043`
2	Initial Access	Exploitation of REDDIT_CYBER-494088773c834a28 in reddit_cyber Threat Intelligence	`T1190`
3	Execution	Remote code execution achieved — attacker runs arbitrary commands on target system	`T1203`
4	Persistence	Backdoor, scheduled task, or new admin account created for persistent access	`T1053`
5	Command & Control	Attacker establishes persistent C2 channel using HTTPS or DNS tunneling	`T1071`
6	Impact / Objectives	Intellectual property theft, espionage, cryptomining, or preparation for future attack stage	`T1657`

⚠ Deep Dive Analysis

This zero-day vulnerability is being actively exploited before a vendor patch is available. SENTINEL APEX intelligence shows unpatched vulnerabilities are consistently weaponized within 24-72 hours of public disclosure. Nation-state APT groups and ransomware operators actively monitor disclosures and race to weaponize.

SENTINEL APEX URGENCY: ELEVATED. Score: 77/100 HIGH. Active exploitation confirmed — treat as active incident requiring immediate response.

🎯 MITRE ATT&CK Mapping

Category	Mapping
Primary Tactic	ML Attack Staging
Primary Technique	AML.T0040 — ML Attack Staging
Sub-Technique	AML.T0000 — AI/ML System Enumeration
Weakness (CWE)	See NVD entry
Intel Type	💀 ZERO-DAY
Source(s)	reddit_cyber

🏷️ Indicators of Compromise — Enriched IOC Feed

Normalized IOCs with confidence scoring. Block immediately across all enforcement points. SOC Pro subscribers receive enriched IOC bundles with full attribution and STIX/TAXII feeds.

Indicator Value	Type	Confidence	First Seen
https://github.com/regaan/ollama-security-research">https://github.com/r	url	82%	2026-07-04
https://github.com/regaan/litellm-vulnerability-research">https://github	url	82%	2026-07-04
https://www.reddit.com/user/rothackers">	url	82%	2026-07-04
https://www.reddit.com/r/cybersecurity/comments/1umwx5d/i_responsibly_disclosed_	url	82%	2026-07-04
www.reddit.com	domain	75%	2026-07-04

🔍 Detection Rules — Sigma (SIEM)

Deploy to Splunk, Elastic, Microsoft Sentinel, or QRadar. SOC Pro subscribers receive pre-compiled SIEM-native query packs updated with each pipeline run.

Sigma YAMLtitle: REDDIT_CYBER-494088773c834a28 Exploitation Attempt — reddit_cyber Threat Intelligence
id: 9b672dfdda191f53-5a93
status: experimental
description: Detects exploitation of REDDIT_CYBER-494088773c834a28 in reddit_cyber Threat Intelligence. Priority: HIGH. Score: 77/100
author: CYBERDUDEBIVASH SENTINEL APEX v4.0 (bivash@cyberdudebivash.com)
date: 2026-07-04
references:
    - https://nvd.nist.gov/vuln/detail/REDDIT_CYBER-494088773c834a28
    - https://blog.cyberdudebivash.in/
tags:
    - attack.initial_access
    - attack.t1190
logsource:
    category: webserver
detection:
    keywords:
        - 'reddit_cyber-494088773c834a28'
    condition: keywords
falsepositives:
    - Security scanners
level: medium

📡 Detection Rules — YARA (Endpoint)

Deploy to endpoint detection platforms. Enterprise subscribers receive tuned, FP-validated YARA rule packs.

YARArule REDDIT_CYBER_494088773c834a28_Exploitation {
    meta:
        description = "Detects artifacts related to REDDIT_CYBER-494088773c834a28 exploitation in reddit_cyber Threat Intelligence"
        author      = "CYBERDUDEBIVASH SENTINEL APEX v4.0"
        date        = "2026-07-04"
        severity    = "HIGH"
        cvss        = "6.5"
        priority    = "77/100"
        threat_level = "HIGH"
        reference   = "https://nvd.nist.gov/vuln/detail/REDDIT_CYBER-494088773c834a28"
    strings:
        $id_str  = "REDDIT_CYBER-494088773c834a28" ascii nocase
        $product = "Threat_Intelligence" ascii nocase wide
    condition:
        any of them
}

🛡️ SOC Response Playbook

1IMMEDIATE (0-1hr): Identify all instances of Threat Intelligence in your environment via CMDB/asset inventory
2IMMEDIATE: Block all 5 IOCs in this report at firewall, proxy, DNS, and EDR simultaneously
3IMMEDIATE (0-1hr): Apply vendor patch — no maintenance window exception for HIGH threats
4IMMEDIATE (1-2hr): If no patch available: implement WAF rules, ACLs, or network-level compensating controls
5SHORT-TERM (2-4hr): Deploy Sigma detection rule to SIEM — validate alert generation in test environment
6SHORT-TERM (4-8hr): Review logs for exploitation indicators (anomalous Threat Intelligence requests, error spikes)
7SHORT-TERM (8-24hr): Hunt for post-exploitation: new admin accounts, scheduled tasks, lateral movement
8MONITOR: Subscribe to reddit_cyber security advisories for patch updates
9ONGOING: Track SENTINEL APEX intelligence feed for follow-on campaigns targeting Threat Intelligence

📎 Intelligence References

www.reddit.com/r/cybersecurity/comments/1umwx5d/i_responsibly_disclose

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Related Resources — SENTINEL APEX

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⚡ CYBERDUDEBIVASH SENTINEL APEX v4.0

Intelligence report generated by CYBERDUDEBIVASH SENTINEL APEX v4.0
Report ID: SENTINEL-REDDIT_CYBER-494088773c834a28-2026-07-04 | Priority: 77/100 HIGH | Sources: 1
© 2026 CYBERDUDEBIVASH PRIVATE LIMITED
Republication requires written attribution to CYBERDUDEBIVASH SENTINEL APEX

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