Add advisories just published for Wasmtime

* GHSA-243v-98vx-264h
* GHSA-xjhv-v822-pf94
* GHSA-852m-cvvp-9p4w

Author: alexcrichton

crates/wasmtime/RUSTSEC-0000-0000.0.md

@@ -0,0 +1,28 @@
+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "wasmtime"
+date = "2026-02-24"
+url = "https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-243v-98vx-264h"
+categories = []
+keywords = []
+aliases = ["CVE-2026-27572", "GHSA-243v-98vx-264h"]
+license = "CC0-1.0"
+cvss = "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
+
+[versions]
+patched = [
+    ">= 24.0.6, < 25.0.0",
+    ">= 36.0.6, < 37.0.0",
+    ">= 40.0.4, < 41.0.0",
+    ">= 41.0.4",
+]
+unaffected = []
+```
+
+# Panic adding excessive fields to a `wasi:http/types.fields` instance
+
+This is an entry in the RustSec database for the Wasmtime security advisory
+located at
+https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-243v-98vx-264h
+For more information see the GitHub-hosted security advisory.

crates/wasmtime/RUSTSEC-0000-0000.1.md

@@ -0,0 +1,26 @@
+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "wasmtime"
+date = "2026-02-24"
+url = "https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xjhv-v822-pf94"
+categories = []
+keywords = []
+aliases = ["CVE-2026-27195", "GHSA-xjhv-v822-pf94"]
+license = "CC0-1.0"
+cvss = "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
+
+[versions]
+patched = [
+    ">= 40.0.4, < 41.0.0",
+    ">= 41.0.4",
+]
+unaffected = ["< 39.0.0"]
+```
+
+# Panic when dropping a `[Typed]Func::call_async` future
+
+This is an entry in the RustSec database for the Wasmtime security advisory
+located at
+https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xjhv-v822-pf94
+For more information see the GitHub-hosted security advisory.

crates/wasmtime/RUSTSEC-0000-0000.2.md

@@ -0,0 +1,28 @@
+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "wasmtime"
+date = "2026-02-24"
+url = "https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-852m-cvvp-9p4w"
+categories = []
+keywords = []
+aliases = ["CVE-2026-27204", "GHSA-852m-cvvp-9p4w"]
+license = "CC0-1.0"
+cvss = "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
+
+[versions]
+patched = [
+    ">= 24.0.6, < 25.0.0",
+    ">= 36.0.6, < 37.0.0",
+    ">= 40.0.4, < 41.0.0",
+    ">= 41.0.4",
+]
+unaffected = []
+```
+
+# Guest-controlled resource exhaustion in WASI implementations
+
+This is an entry in the RustSec database for the Wasmtime security advisory
+located at
+https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-852m-cvvp-9p4w
+For more information see the GitHub-hosted security advisory.