Opcenter RDnL vulnerabilities

6 known vulnerabilities in Opcenter RDnL from Siemens. 6 are rated high or critical, and 3 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Google Brotli Unchecked Return Value Exploited

  CVE-2026-111497Oct 22, 2026GoogleEPSS 82.6%

  A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a

• 8.1 High severity

  PHP Stale Internal Request-State Exploited

  CVE-2026-109619Oct 21, 2026PHP GroupEPSS 100%

  PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subse

• 9.8 Critical severity

  PHP Memory Corruption Exploited

  CVE-2026-109618Oct 21, 2026PHP GroupEPSS 100%

  PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The su

• 9.8 Critical severity

  Apache Artemis: Missing Authentication for Critical Functionality

  CVE-2026-27446Mar 4, 2026ApacheEPSS 11.4%

  Missing Authentication for Critical Function (CWE-306) vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an att

• 9.8 Critical severity

  Opcenter Execution Foundation: Heap-based Buffer Overflow

  CVE-2024-49775Dec 16, 2024SiemensEPSS 1.51%

  A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2501.0001), Opcenter Intelligence (All versions < V2501.0001), Opcenter Quality (All versions < V2512), Opcenter RDnL (All versions < V2410), SIMATIC PCS neo V4.0 (All versio

• 9.8 Critical severity

  Opcenter Quality: Heap-based Buffer Overflow

  CVE-2024-33698Sep 10, 2024SiemensEPSS 1.06%

  A vulnerability has been identified in Opcenter Quality (All versions < V2406), Opcenter RDnL (All versions < V2410), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 2), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1),