Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
6 results
Oct 26, 2026SOEM version 2.0.0 and earlier contains multiple vulnerabilities in frame processing where a malicious device can cause the master to read data outside allocateCVE-2026-82947 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 7.1
SOEM version 2.0.0 and earlier contains multiple vulnerabilities in frame processing where a malicious device can cause the master to read data outside allocated buffers. The software uses length and offset values from device messages without validating them against buffer sizes. This can cause the master to access invalid memory locations, potentially disclosing sensitive information or causing crashes.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system.CVE-2026-82946 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.5
SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system. When the software receives an error response, it clears an internal pointer but continues processing. If another message arrives before timeout, the software attempts to use the cleared pointer, causing a crash. An attacker can trigger this with a simple sequence of two messages.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026SOEM version 2.0.0 and earlier contains a vulnerability during device configuration where a malicious device can cause memory corruption.CVE-2026-82945 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.5
SOEM version 2.0.0 and earlier contains a vulnerability during device configuration where a malicious device can cause memory corruption. The software writes configuration data to a fixed-size array without checking if the array index exceeds its maximum size of EC_MAXFMMU entries. A device presenting more than EC_MAXFMMU configuration blocks can force writes beyond the array boundary, corrupting adjacent memory structures and potentially disrupting subsequent operations.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026SOEM version 2.0.0 and earlier contains a vulnerability in multi-segment data transfers where a malicious device can overflow memory buffers.CVE-2026-82944 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 8.8
SOEM version 2.0.0 and earlier contains a vulnerability in multi-segment data transfers where a malicious device can overflow memory buffers. The software checks the total size only once at the beginning, but doesn't track the cumulative size as multiple segments arrive. An attacker can declare a small initial size to pass validation, then send additional segments that exceed the allocated buffer. This allows the attacker to write controlled data beyond buffer boundaries, potentially enabling code execution.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026SOEM version 2.0.0 and earlier contains vulnerabilities where a malicious device can send messages that cause the master to read data from memory locations beyoCVE-2026-82943 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.5
SOEM version 2.0.0 and earlier contains vulnerabilities where a malicious device can send messages that cause the master to read data from memory locations beyond the intended buffer. The software uses length values from device responses without validating them against actual buffer sizes. An attacker can exploit this to extract up to 64KB of data from the master's memory.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026SOEM version 2.0.0 and earlier contains vulnerabilities where a malicious device on the network can send specially crafted messages that cause the master to wriCVE-2026-70388 · Other software · RT-Labs AB · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 8.3
SOEM version 2.0.0 and earlier contains vulnerabilities where a malicious device on the network can send specially crafted messages that cause the master to write data outside allocated memory boundaries. The software performs arithmetic on message length values without proper validation, allowing negative or extremely large values to bypass safety checks. This can corrupt memory and potentially allow an attacker to execute arbitrary code on the master system.
- Product
- SOEM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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