https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 13 Nov 2026 05:05:14 +0000 https://db.gcve.eu/vuln/cve-2026-97037 <p><strong>Affected:</strong> Go toolchain cmd/go</p> <p>Building a malicious package that uses cgo could cause arbitrary code execution at link time by passing linker script files to the host linker via &#34;#cgo LDFLAGS&#34;. Split &#34;-Wl,&#34; flags that consume a following argument (such as &#34;-Wl,-rpath&#34;, &#34;-Wl,--just-symbols&#34;, and &#34;-Wl,-undefined&#34;) previously accepted a bare second argument without a &#34;-Wl,&#34; prefix, which the compiler driver passes directly to the linker as a positional input file. Additionally, when using GNU ld.bfd, flags such as &#34;-framework&#34;, &#34;-Wl,-framework&#34;, &#34;-Wl,-undefined&#34;, &#34;-Wl,--just-symbols&#34;, &#34;-Wl,-R&#34;, &#34;-Wl,-subsystem&#34;, and (on non-Darwin platforms) &#34;-Wl,-sectcreate&#34; could cause ld.bfd to interpret their arguments as linker scripts if they named a regular file on disk. The go command now requires a &#34;-Wl,&#34; prefix on the second token of split &#34;-Wl,&#34; flags (except &#34;-Wl,-R&#34;), verifies that these flags do not reference linker script files, and disallows bare &#34;-Wl,--warn-backrefs-exclude&#34;.</p> <p><strong>Affected:</strong> Go toolchain cmd/go</p> <p>Building a malicious package that uses cgo could cause arbitrary code execution at link time by passing linker script files to the host linker via &#34;#cgo LDFLAGS&#34;. Split &#34;-Wl,&#34; flags that consume a following argument (such as &#34;-Wl,-rpath&#34;, &#34;-Wl,--just-symbols&#34;, and &#34;-Wl,-undefined&#34;) previously accepted a bare second argument without a &#34;-Wl,&#34; prefix, which the compiler driver passes directly to the linker as a positional input file. Additionally, when using GNU ld.bfd, flags such as &#34;-framework&#34;, &#34;-Wl,-framework&#34;, &#34;-Wl,-undefined&#34;, &#34;-Wl,--just-symbols&#34;, &#34;-Wl,-R&#34;, &#34;-Wl,-subsystem&#34;, and (on non-Darwin platforms) &#34;-Wl,-sectcreate&#34; could cause ld.bfd to interpret their arguments as linker scripts if they named a regular file on disk. The go command now requires a &#34;-Wl,&#34; prefix on the second token of split &#34;-Wl,&#34; flags (except &#34;-Wl,-R&#34;), verifies that these flags do not reference linker script files, and disallows bare &#34;-Wl,--warn-backrefs-exclude&#34;.</p> https://db.gcve.eu/vuln/cve-2026-97037