⚡ 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

Over the past few months, I conducted security research on Ollama and LiteLLM and reported several vulnerabilities through Huntr's coordinated vulnerability disclosure program. 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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