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GGo standard library
Products
| Product | CVEs | Exploited | Latest |
| net/http | 26 | – | Oct 8, 2026 |
| crypto/x509 | 15 | – | Oct 21, 2026 |
| html/template | 14 | – | Oct 8, 2026 |
| crypto/tls | 13 | – | Oct 8, 2026 |
| path/filepath | 6 | – | Aug 6, 2025 |
| os | 6 | – | Oct 8, 2026 |
| net/http/internal/http2 | 6 | – | Oct 8, 2026 |
| net/textproto | 6 | – | Oct 8, 2026 |
| net/url | 5 | – | Aug 13, 2026 |
| net/mail | 4 | – | May 7, 2026 |
| net | 4 | – | Jul 21, 2026 |
| encoding/xml | 3 | – | Aug 13, 2026 |
| archive/tar | 3 | – | Apr 8, 2026 |
| os/exec | 3 | – | Sep 18, 2025 |
| mime/multipart | 3 | – | Oct 8, 2026 |
| net/http/httputil | 3 | – | Oct 8, 2026 |
| syscall | 2 | – | Jun 11, 2025 |
| archive/zip | 2 | – | Jan 28, 2026 |
| crypto/internal/nistec | 2 | – | Feb 6, 2025 |
| encoding/asn1 | 2 | – | Aug 13, 2026 |
| encoding/gob | 2 | – | Sep 6, 2024 |
| go/parser | 2 | – | Sep 6, 2024 |
| net/http/internal | 2 | – | Apr 8, 2025 |
| math/big | 1 | – | Aug 9, 2022 |
| io/fs | 1 | – | Aug 9, 2022 |
| net/http/cookiejar | 1 | – | Mar 5, 2024 |
| internal/syscall/windows | 1 | – | Oct 8, 2026 |
| compress/gzip | 1 | – | Aug 9, 2022 |
| internal/syscall/unix | 1 | – | Apr 8, 2026 |
| internal/safefilepath | 1 | – | Nov 9, 2023 |
| net/netip | 1 | – | Jun 5, 2024 |
| go/scanner | 1 | – | Apr 6, 2023 |
| go/build/constraint | 1 | – | Sep 6, 2024 |
| encoding/pem | 1 | – | Oct 29, 2025 |
| database/sql | 1 | – | Aug 7, 2025 |
| crypto/rand | 1 | – | Jul 15, 2022 |
| regexp/syntax | 1 | – | Oct 14, 2022 |
| runtime | 1 | – | Jun 8, 2023 |
| mime | 1 | – | Jun 2, 2026 |
Exploited and recent CVEs
-
CVE-2026-111943
Medium 6.8
Distrust compromised intermediate certificates in crypto/x509
0.4%
-
CVE-2026-97032
High 7.5
HTTP/2 server crash due to HPACK encoder race in net/http
0.5%
-
CVE-2026-97032
High 7.5
HTTP/2 server crash due to HPACK encoder race in net/http
0.5%
-
CVE-2026-94439
High 7.5
HTTP/1 server connection desynchronization after 2xx CONNECT response in net/http
0.4%
-
CVE-2026-78663
Critical 9.1
Double flow control refund on HTTP/2 server streams in net/http
0.6%
-
CVE-2026-78663
Critical 9.1
Double flow control refund on HTTP/2 server streams in net/http
0.6%
-
CVE-2026-78669
High 7.5
Excessive CPU consumption from repeated initial window changes in net/http
0.6%
-
CVE-2026-78669
High 7.5
Excessive CPU consumption from repeated initial window changes in net/http
0.6%
-
CVE-2026-78660
High 7.5
HTTP/2 transport accepts malformed framing-related headers in net/http
0.4%
-
CVE-2026-78660
High 7.5
HTTP/2 transport accepts malformed framing-related headers in net/http
0.4%
-
CVE-2026-78667
High 7.5
Lack of limit on size of parsed Range headers in net/http
0.5%
-
CVE-2026-94440
High 7.5
Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart
0.5%
-
CVE-2026-94440
High 7.5
Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart
0.5%
-
CVE-2026-97031
High 7.5
Reject malformed ECH outer extension references in crypto/tls
0.5%
-
CVE-2026-56866
High 7.5
HTTP/1 client connection desynchronization after CONNECT rejection in net/http
0.5%
-
CVE-2026-56866
High 7.5
HTTP/1 client connection desynchronization after CONNECT rejection in net/http
0.5%
-
CVE-2026-56857
Critical 9.8
Root.Mkdir(All) can follow junctions out of the root on Windows in os
0.6%
-
CVE-2026-56857
Critical 9.8
Root.Mkdir(All) can follow junctions out of the root on Windows in os
0.6%
-
CVE-2026-78659
High 7.5
HTTP/2 server memory exhaustion due to Trailer headers in net/http
0.6%
-
CVE-2026-78659
High 7.5
HTTP/2 server memory exhaustion due to Trailer headers in net/http
0.6%
-
CVE-2026-97030
Medium 6.1
Recognize yield as regexp preceder keyword in html/template
0.3%
-
CVE-2026-94448
Medium 6.1
Reset context tracking on consecutive template expressions in html/template
0.3%
-
CVE-2026-56860
Medium 5.9
Avoid quadratic complexity in resolvePath in net/url
0.5%
-
CVE-2026-56858
Medium 6.1
Fix Javascript regexp context tracking in html/template
0.3%
-
CVE-2026-56862
High 7.5
Limit handshake messages we are willing to accept post-handshake in crypto/tls
0.6%
-
CVE-2026-56853
High 7.5
Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http
0.6%
-
CVE-2026-56859
High 7.5
Add recursion depth guard during decode in encoding/xml
0.6%
-
CVE-2026-33818
High 7.5
Enforce maximum recursion depth in encoding/asn1
0.6%
-
CVE-2026-46600
High 7.5
Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage
0.5%
-
CVE-2026-42505
Medium 5.3
Invoking Encrypted Client Hello privacy leak in crypto/tls
0.4%