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

🔍 **Self-Check**: 1. Check Semantic Kernel version < **1.70.0**. 2. Audit usage of `SessionsPythonPlugin`. 3. Scan for unsanitized file path inputs in Python plugin code.

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

✅ **Fixed**: **Yes**. 🩹 **Patch**: Upgrade to **Semantic Kernel 1.70.0** or later. 🔗 **Reference**: See GitHub Advisory GHSA-2ww3-72rp-wpp4.

Q: What if no patch? (Workaround)

🚧 **No Patch Workaround**: 1. **Disable** `SessionsPythonPlugin` if not needed. 2. **Validate** all file paths strictly before writing. 3. **Restrict** file system permissions for the application user.

Q: Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **HIGH**. 📈 **Priority**: Critical due to **High CVSS Score (H/H/H)**. Immediate patching or mitigation is recommended to prevent arbitrary file write attacks.

Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: A Path Traversal vulnerability in Microsoft Semantic Kernel.
💥 **Consequences**: Allows arbitrary file writes via `SessionsPythonPlugin`.…

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **Root Cause**: **CWE-22 (Path Traversal)**.
🔍 **Flaw**: The `SessionsPythonPlugin` fails to properly sanitize file paths, allowing attackers to traverse directories and write files outside the intended scope.

Question 3

Who is affected? (Versions/Components)

Accepted Answer

👥 **Affected**: **Microsoft Semantic Kernel**.
📦 **Versions**: All versions **prior to 1.70.0**.
🏢 **Vendor**: Microsoft.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

🕵️ **Attacker Actions**:
1. **Write Arbitrary Files**: Overwrite configs, scripts, or binaries.
2. **Privilege Escalation**: Execute malicious code via written files.
3.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

🔓 **Exploitation Threshold**: **Medium**.
🔑 **Auth**: Requires **Low Privileges (PR:L)**.
⚙️ **Config**: Network Accessible (AV:N), Low Complexity (AC:L), No User Interaction (UI:N).

Question 6

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

Accepted Answer

💣 **Public Exploit**: **No**.
📂 **PoC**: None listed in the data.
🌐 **Wild Exploitation**: Currently unknown/unreported in the provided data.

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**:
1. Check Semantic Kernel version < **1.70.0**.
2. Audit usage of `SessionsPythonPlugin`.
3. Scan for unsanitized file path inputs in Python plugin code.

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

✅ **Fixed**: **Yes**.
🩹 **Patch**: Upgrade to **Semantic Kernel 1.70.0** or later.
🔗 **Reference**: See GitHub Advisory GHSA-2ww3-72rp-wpp4.

Question 9

What if no patch? (Workaround)

Accepted Answer

🚧 **No Patch Workaround**:
1. **Disable** `SessionsPythonPlugin` if not needed.
2. **Validate** all file paths strictly before writing.
3. **Restrict** file system permissions for the application user.

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

⚡ **Urgency**: **HIGH**.
📈 **Priority**: Critical due to **High CVSS Score (H/H/H)**. Immediate patching or mitigation is recommended to prevent arbitrary file write attacks.

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CVE-2026-25592 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

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

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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