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.
5 results
Apr 10, 2026Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability.CVE-2026-4149 · Other software · Sonos · reported by zdi-disclosures@trendmicro.comCritical 9.8
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos Era 300. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the DataOffset field within SMB responses. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the kernel. Was ZDI-CAN-28345.
- Product
- Era 300
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 2, 2025Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability.CVE-2025-1051 · Other software · Sonos · reported by zdi-disclosures@trendmicro.comHigh 8.8
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ALAC data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25865.
- Product
- Era 300
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 23, 2025Sonos Era 300 Out-of-Bounds Write Remote Code Execution Vulnerability.CVE-2025-1050 · Other software · Sonos · reported by zdi-disclosures@trendmicro.comHigh 8.8
Sonos Era 300 Out-of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HLS playlist data. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25606.
- Product
- Era 300
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 23, 2025Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability.CVE-2025-1049 · Other software · Sonos · reported by zdi-disclosures@trendmicro.comHigh 8.8
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ID3 data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25601.
- Product
- Era 300
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 23, 2025Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability.CVE-2025-1048 · Other software · Sonos · reported by zdi-disclosures@trendmicro.comHigh 8.8
Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SMB data. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25535.
- Product
- Era 300
- 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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