From e3ea55ccb4cbf06c056bab8d666e5f8f76317103 Mon Sep 17 00:00:00 2001
From: crowdsec-automation
 <63358111+crowdsec-automation@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:11:03 +0200
Subject: [PATCH 1/4] Add vpatch-CVE-2026-0768 rule

---
 .../crowdsecurity/vpatch-CVE-2026-0768.yaml   | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 appsec-rules/crowdsecurity/vpatch-CVE-2026-0768.yaml

diff --git a/appsec-rules/crowdsecurity/vpatch-CVE-2026-0768.yaml b/appsec-rules/crowdsecurity/vpatch-CVE-2026-0768.yaml
new file mode 100644
index 00000000000..87f5b57183b
--- /dev/null
+++ b/appsec-rules/crowdsecurity/vpatch-CVE-2026-0768.yaml
@@ -0,0 +1,35 @@
+## autogenerated on 2026-09-17 09:11:00
+name: crowdsecurity/vpatch-CVE-2026-0768
+description: 'Detects unauthenticated Python code execution through Langflow validate/code.'
+rules:
+  - and:
+      - zones:
+          - URI
+        transform:
+          - urldecode
+          - lowercase
+        match:
+          type: contains
+          value: '/api/v1/validate/code'
+      - zones:
+          - BODY_ARGS
+        variables:
+          - json.code
+        transform:
+          - urldecode
+          - lowercase
+        match:
+          type: contains
+          value: 'exec('
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'Langflow - RCE'
+  classification:
+    - cve.CVE-2026-0768
+    - attack.T1059
+    - cwe.CWE-94

From 2f4366a197f4717c6a82a943e580ff728086256f Mon Sep 17 00:00:00 2001
From: crowdsec-automation
 <63358111+crowdsec-automation@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:11:05 +0200
Subject: [PATCH 2/4] Add vpatch-CVE-2026-0768 test config

---
 .appsec-tests/vpatch-CVE-2026-0768/config.yaml | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .appsec-tests/vpatch-CVE-2026-0768/config.yaml

diff --git a/.appsec-tests/vpatch-CVE-2026-0768/config.yaml b/.appsec-tests/vpatch-CVE-2026-0768/config.yaml
new file mode 100644
index 00000000000..ee4450ed04e
--- /dev/null
+++ b/.appsec-tests/vpatch-CVE-2026-0768/config.yaml
@@ -0,0 +1,5 @@
+## autogenerated on 2026-09-17 09:11:00
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2026-0768.yaml
+nuclei_template: CVE-2026-0768.yaml

From 93dc4e89b0f8b7062e6019bf7778d2a4178891da Mon Sep 17 00:00:00 2001
From: crowdsec-automation
 <63358111+crowdsec-automation@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:11:07 +0200
Subject: [PATCH 3/4] Add CVE-2026-0768.yaml test

---
 .../vpatch-CVE-2026-0768/CVE-2026-0768.yaml   | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 .appsec-tests/vpatch-CVE-2026-0768/CVE-2026-0768.yaml

diff --git a/.appsec-tests/vpatch-CVE-2026-0768/CVE-2026-0768.yaml b/.appsec-tests/vpatch-CVE-2026-0768/CVE-2026-0768.yaml
new file mode 100644
index 00000000000..4a68fa5bfac
--- /dev/null
+++ b/.appsec-tests/vpatch-CVE-2026-0768/CVE-2026-0768.yaml
@@ -0,0 +1,22 @@
+## autogenerated on 2026-09-17 09:11:00
+id: CVE-2026-0768
+info:
+  name: CVE-2026-0768
+  author: crowdsec
+  severity: info
+  description: CVE-2026-0768 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        POST /api/v1/validate/code HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/json
+
+        {"code": "def exploit(cd=exec('raise Exception(__import__(\"subprocess\").check_output(\"id\", shell=True))')): pass"}
+
+    cookie-reuse: true
+    matchers:
+      - type: status
+        status:
+          - 403

From 48e614a3e518d9760eee4954bb59a9d219e6ca56 Mon Sep 17 00:00:00 2001
From: crowdsec-automation
 <63358111+crowdsec-automation@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:11:09 +0200
Subject: [PATCH 4/4] Add vpatch-CVE-2026-0768 rule to vpatch collection

---
 collections/crowdsecurity/appsec-virtual-patching.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/collections/crowdsecurity/appsec-virtual-patching.yaml b/collections/crowdsecurity/appsec-virtual-patching.yaml
index 94d0ed3d1ea..95e2635f537 100644
--- a/collections/crowdsecurity/appsec-virtual-patching.yaml
+++ b/collections/crowdsecurity/appsec-virtual-patching.yaml
@@ -11,6 +11,7 @@ appsec-rules:
 - crowdsecurity/vpatch-CVE-2022-35914
 - crowdsecurity/vpatch-CVE-2022-46169
 - crowdsecurity/vpatch-CVE-2024-3408
+- crowdsecurity/vpatch-CVE-2026-0768
 - crowdsecurity/vpatch-CVE-2023-20198
 - crowdsecurity/vpatch-CVE-2023-22515
 - crowdsecurity/vpatch-CVE-2024-6671