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D60610.id189471.diff
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D60610.id189471.diff

diff --git a/security/vuxml/vuln/2026.xml b/security/vuxml/vuln/2026.xml
--- a/security/vuxml/vuln/2026.xml
+++ b/security/vuxml/vuln/2026.xml
@@ -1,3 +1,54 @@
+ <vuln vid="371fc9b2-c543-11f1-b115-74563cf85f9d">
+ <topic>libwasmtime -- Multiple vulnerabilities</topic>
+ <affects>
+ <package>
+ <name>libwasmtime</name>
+ <range><lt>36.0.17</lt></range>
+ <range><ge>37.0.0</ge><lt>48.0.4</lt></range>
+ <range><ge>49.0.0</ge><lt>49.0.2</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Wasmtime development team reports:</p>
+ <blockquote cite="https://github.com/bytecodealliance/wasmtime/releases/tag/v49.0.2">
+ <ul>
+ <li>Wasmtime component async-lifted callback result count is
+ unvalidated, causing a native stack buffer overflow.</li>
+ <li>Mis-typed WebAssembly tag imports can lead to GC heap
+ corruption.</li>
+ <li>Rooting for GC values live across try_call may be missing,
+ causing GC heap corruption.</li>
+ <li>Excessive allocated memory on the host when guests don't
+ have stdio.</li>
+ <li>Guest can panic host through filesystem timestamp before the
+ epoch on wasip3.</li>
+ <li>Wasmtime wasi:http implementation panics with a zero timeout
+ supplied.</li>
+ <li>WASI preview 0 implementation of poll_oneoff circumvents fuel
+ consumption.</li>
+ <li>fd_readdir copies uninitialized struct padding into guest
+ memory.</li>
+ </ul>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-32h6-97mm-8q3c</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-cfhf-m2cr-62wj</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hw8m-q44c-ggrf</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gqmc-89g8-p25r</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-mr2v-56j5-cmfc</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-w4qr-p94g-mjhv</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-j366-h8gg-77pm</url>
+ <url>https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-96f6-r43r-8c24</url>
+ </references>
+ <dates>
+ <discovery>2026-10-02</discovery>
+ <entry>2026-10-11</entry>
+ </dates>
+ </vuln>
+
<vuln vid="ec9017a0-c4fe-11f1-bbb3-901b0e9408dc">
<topic>ejabberd -- Multiple security vulnerabilities</topic>
<affects>

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