Litestar has HTML Injection Through its CSRF Token
# Overview Litestar instances which use a template engine in conjunction with CSRF protection are vulnerable to HTML Injection which can be escalated to Cross Site Scripting due to the contents of the CSRF cookie being excluded from automatic escaping by the template engine when configured inline with documentation recommendations. We used the late...
CVSS 8.1 MEDIUM. SENTINEL APEX recommends immediate patch evaluation. Intelligence from 1 confirmed source(s).
📋 Executive Summary
CYBERDUDEBIVASH SENTINEL APEX has confirmed a MEDIUM-tier threat intelligence signal for CVE-2026-48060 affecting pip litestar. Composite threat score: 51/100. Intelligence corroborated across 1 source(s): github_advisories. CVSS base score: 8.1. Exploitation probability assessed as HIGH based on vulnerability characteristics.
⚠️ Business Impact Analysis
- ⚠️ pip litestar users face material security risk requiring immediate remediation
🔗 Attack Chain Analysis
Step-by-step attack chain based on observed TTPs and vulnerability characteristics:
| # | Phase | Attacker Action | MITRE |
|---|---|---|---|
1 |
Reconnaissance | Attacker identifies exposed litestar instances via Shodan, Censys, or targeted scanning | TA0043 |
2 |
Initial Access | Exploitation of CVE-2026-48060 in pip litestar | T1190 |
3 |
Persistence | Backdoor, scheduled task, or new admin account created for persistent access | T1053 |
4 |
Command & Control | Attacker establishes persistent C2 channel using HTTPS or DNS tunneling | T1071 |
5 |
Impact / Objectives | Intellectual property theft, espionage, cryptomining, or preparation for future attack stage | T1657 |
⚠ Deep Dive Analysis
This high-severity vulnerability in pip litestar (CVSS 8.1) represents a significant attack surface. SENTINEL APEX assesses exploitation to be technically feasible with moderate effort. Organizations running litestar in internet-facing or privileged positions face immediate risk.
SENTINEL APEX URGENCY: HIGH. Score: 51/100 MEDIUM. Patch before exploitation activity begins.
🎯 MITRE ATT&CK Mapping
| Category | Mapping |
|---|---|
| Primary Tactic | Initial Access |
| Primary Technique | T1190 — Exploit Public-Facing Application |
| Sub-Technique | T1203 — Exploitation for Client Execution |
| Weakness (CWE) | CWE-79 |
| Intel Type | 🔴 CVE ANALYSIS |
| Source(s) | github_advisories |
🔴 CVE Reference
| CVE ID | Reference | Score |
|---|---|---|
| CVE-2026-48060 | NVD → | 8.1 |
| CVE-2026-48060 | NVD → | 8.1 |
🔍 Detection Rules — Sigma (SIEM)
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📡 Detection Rules — YARA (Endpoint)
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🛡️ SOC Response Playbook
- 1IMMEDIATE (0-1hr): Identify all instances of litestar in your environment via CMDB/asset inventory
- 2IMMEDIATE (0-1hr): Apply vendor patch — no maintenance window exception for MEDIUM threats
- 3IMMEDIATE (1-2hr): If no patch available: implement WAF rules, ACLs, or network-level compensating controls
- 4SHORT-TERM (2-4hr): Deploy Sigma detection rule to SIEM — validate alert generation in test environment
- 5SHORT-TERM (4-8hr): Review logs for exploitation indicators (anomalous litestar requests, error spikes)
- 6SHORT-TERM (8-24hr): Hunt for post-exploitation: new admin accounts, scheduled tasks, lateral movement
- 7MONITOR: Subscribe to pip security advisories for patch updates
- 8ONGOING: Track SENTINEL APEX intelligence feed for follow-on campaigns targeting litestar
📎 Intelligence References
- github.com/advisories/GHSA-542p-wvx7-72m4
- github.com/litestar-org/litestar/security/advisories/GHSA-542p-wvx7-72
- docs.litestar.dev/2/release-notes/changelog.html#2.22.0
- github.com/advisories/GHSA-542p-wvx7-72m4
- 📌 NVD — CVE-2026-48060
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Report ID: SENTINEL-CVE-2026-48060-2026-06-10 | Priority: 51/100 MEDIUM | Sources: 1
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