CVE-2026-34567 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

🏢 **Vendor**: ci4-cms-erp. 📦 **Product**: CI4MS. 📅 **Affected**: Versions **< 0.31.0.0**. ✅ **Safe**: Version 0.31.0.0 and above.

Q: What can hackers do? (Privileges/Data)

🕵️ **Attacker Action**: Inject malicious JS payloads. 🎯 **Target**: Blog category fields. 💾 **Data Risk**: Steal cookies, admin tokens, or user data. 🔄 **Scope**: Stored type = persistent threat to all viewers.

Q: Is exploitation threshold high? (Auth/Config)

🔐 **Auth Required**: Yes (PR:L). 🚶 **Complexity**: Low (AC:L). 🖱️ **User Interaction**: None (UI:N). ⚖️ **Threshold**: Moderate. Needs authenticated access to create/edit posts. Not remote unauthenticated.

Q: Is there a public Exp? (PoC/Wild Exploitation)

🚫 **Public Exp**: No PoCs listed in data. 🌐 **Wild Exploit**: Unconfirmed. ⚠️ **Risk**: Low immediate threat, but high potential if discovered. Monitor GitHub advisories.

Q: How to self-check? (Features/Scanning)

🔍 **Check**: Inspect blog category inputs. 🧪 **Test**: Try injecting `<script>alert(1)</script>`. 👀 **Scan**: Look for stored XSS in category fields. 📝 **Verify**: Check if script executes on page load.

Q: Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: Yes. 📥 **Patch**: Upgrade to **v0.31.0.0**. 🔗 **Source**: GitHub Releases & Security Advisories. 🛡️ **Action**: Update immediately to mitigate.

Q: What if no patch? (Workaround)

🚧 **Workaround**: Sanitize inputs manually. 🚫 **Restrict**: Limit editing privileges. 🧹 **Clean**: Audit existing category content. 🛑 **Disable**: Temporarily disable category editing if possible.

Q: Is it urgent? (Priority Suggestion)

⚡ **Priority**: High. 📈 **CVSS**: 7.8 (High). 🚨 **Urgency**: Patch ASAP. 🔒 **Reason**: Stored XSS is dangerous. Low barrier for authenticated attackers. Protect user data integrity.

Updated May 06, 2026 CVSS 9.1 · Critical

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Stored XSS in CI4MS. 📉 **Consequences**: Malicious scripts persist in blog categories. Victims execute code unknowingly. Data theft & session hijacking risk.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-79 (Improper Neutralization of Input). 🔍 **Flaw**: Unsanitized user input in category sections. ❌ **Root Cause**: Failing to clean data when creating/editing posts.…

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Q3Who is affected? (Versions/Components)

🏢 **Vendor**: ci4-cms-erp. 📦 **Product**: CI4MS. 📅 **Affected**: Versions **< 0.31.0.0**. ✅ **Safe**: Version 0.31.0.0 and above.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Action**: Inject malicious JS payloads. 🎯 **Target**: Blog category fields. 💾 **Data Risk**: Steal cookies, admin tokens, or user data. 🔄 **Scope**: Stored type = persistent threat to all viewers.

Q5Is exploitation threshold high? (Auth/Config)

🔐 **Auth Required**: Yes (PR:L). 🚶 **Complexity**: Low (AC:L). 🖱️ **User Interaction**: None (UI:N). ⚖️ **Threshold**: Moderate. Needs authenticated access to create/edit posts. Not remote unauthenticated.

Q6Is there a public Exp? (PoC/Wild Exploitation)

🚫 **Public Exp**: No PoCs listed in data. 🌐 **Wild Exploit**: Unconfirmed. ⚠️ **Risk**: Low immediate threat, but high potential if discovered. Monitor GitHub advisories.

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Inspect blog category inputs. 🧪 **Test**: Try injecting `<script>alert(1)</script>`. 👀 **Scan**: Look for stored XSS in category fields. 📝 **Verify**: Check if script executes on page load.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: Yes. 📥 **Patch**: Upgrade to **v0.31.0.0**. 🔗 **Source**: GitHub Releases & Security Advisories. 🛡️ **Action**: Update immediately to mitigate.

Q9What if no patch? (Workaround)

🚧 **Workaround**: Sanitize inputs manually. 🚫 **Restrict**: Limit editing privileges. 🧹 **Clean**: Audit existing category content. 🛑 **Disable**: Temporarily disable category editing if possible.

Q10Is it urgent? (Priority Suggestion)

⚡ **Priority**: High. 📈 **CVSS**: 7.8 (High). 🚨 **Urgency**: Patch ASAP. 🔒 **Reason**: Stored XSS is dangerous. Low barrier for authenticated attackers. Protect user data integrity.

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Vulnerability detail Full AI analysis (login) ci4-cms-erp CWE-79