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Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
7.5 HIGH
CVE-2026-39820 — Quadratic string concatentation in consumeComment in net/mail

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

go | Remote | Denial of Service
May 07, 2026 May 13, 2026
May 07, 2026
May 13, 2026
5.3 MEDIUM
CVE-2026-39819 — Invoking "go bug" follows symlinks in predictable temporary filenames in cmd/go

The "go bug" command writes to two files with predictable names in the system temporary directory (for example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one…

go | Path Traversal
May 07, 2026 May 13, 2026
May 07, 2026
May 13, 2026
5.9 MEDIUM
CVE-2026-39817 — Invoking "go tool pack" does not sanitize output paths in cmd/go

The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the "pack" su…

go | Path Traversal
May 07, 2026 May 13, 2026
May 07, 2026
May 13, 2026
7.5 HIGH
CVE-2026-33814 — Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/inte…

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

go http2 | Remote | Denial of Service
May 07, 2026 May 13, 2026
May 07, 2026
May 13, 2026
7.5 HIGH
CVE-2026-33811 — Crash when handling long CNAME response in net

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

go | Remote | Memory Corruption
May 07, 2026 May 12, 2026
May 07, 2026
May 12, 2026
Showing 20 of 7145 Results