updated descriptions

Author: terrancedejesus

rules_building_block/initial_access_react_server_components_rce_attempt.toml

@@ -10,9 +10,8 @@ author = ["Elastic"]
 building_block_type = "default"
 description = """
 This rule detects potential exploitation attempts targeting CVE-2025-55182, a critical remote code execution
-vulnerability in React Server Components (RSC). The vulnerability exists in React versions 19.0.0 to 19.2.0 and Next.js
-versions prior to 15.1.3, allowing attackers to execute arbitrary code on the server by sending specially crafted RSC
-deserialization payloads.
+vulnerability in React Server Components (RSC). The vulnerability allows attackers to execute arbitrary code on the
+server by sending specially crafted RSC deserialization payloads.
 """
 from = "now-9m"
 interval = "8m"
@@ -23,7 +22,7 @@ note = """## Triage and analysis
 
 ### Investigating Potential React Server Components RCE Attempt (CVE-2025-55182)
 
-This rule detects potential exploitation attempts against CVE-2025-55182/CVE-2025-66478, a critical CVSS 10.0 vulnerability affecting React 19.0.0-19.2.0 and Next.js versions prior to 15.1.3. The vulnerability allows remote code execution through malformed React Server Component (RSC) deserialization payloads.
+This rule detects potential exploitation attempts targeting CVE-2025-55182, a critical remote code execution vulnerability in React Server Components (RSC).
 
 ### Possible investigation steps