Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Spin is an open source developer tool for building and running serverless applications powered by WebAssembly. When Spin is configured to allow connections to a database or web server which could return responses of unbounded size (e.g. tables with many rows or large content bodies), Spin may in some cases attempt to buffer the entire response before delivering it to the guest, which can lead to the host process running out of memory, panicking, and crashing. In addition, a malicious guest application could incrementally insert a large number of rows or values into a database and then retrieve them all in a single query, leading to large host allocations. Spin 3.6.1, SpinKube 0.6.2, and `containerd-shim-spin` 0.22.1 have been patched to address the issue. As a workaround, configure Spin to only allow access to trusted databases and HTTP servers which limit response sizes.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-27887 Spin is an open source developer tool for building and running serverless applications powered by WebAssembly. When Spin is configured to allow connections to a datab… https://www.cve.org/CVERecord?id=CVE-2026-27887
Post summary
The text briefly mentions CVE-2026-27887 in the context of Spin, an open-source serverless tool, but offers no substantive details or actionable information.
CVE-2026-27887 Memory Exhaustion Vulnerability in Spin WebAssembly Serverless De... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-27887 Customizable Vulnerability Alerts: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=4
Post summary
A memory exhaustion vulnerability (CVE-2026-27887) in Spin WebAssembly Serverless was disclosed via a link to vulnerability details, but no PoC, exploit, patch, or active exploitation information is provided.