GO
Product
GO
by Golang · last CVE Jul 8, 2026
On CISA KEVExploited in the wild
171
CVEs
2
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 18High 100Medium 49Low 3
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-42505
5.3
0%
Jul 8
Invoking Encrypted Client Hello privacy leak in crypto/tls
Affected: 1.23.0 before 1.25.12; 1.26.0 before 1.26.5; 1.27
CVE-2026-39819
5.3
0%
May 7
Invoking "go bug" follows symlinks in predictable temporary filenames in cmd/go
Affected: before 1.25.10; 1.26.0 before 1.26.3
CVE-2026-39825
5.3
0%
May 7
ReverseProxy forwards queries with more than urlmaxqueryparams parameters in net/http/httputil
Affected: before 1.25.10; 1.26.0 before 1.26.3
CVE-2025-61730
5.3
0%
Jan 28
Handshake messages may be processed at the incorrect encryption level in crypto/tls
Affected: before 1.24.12; 1.25.0 before 1.25.6
CVE-2025-61724
5.3
1%
Oct 29
Excessive CPU consumption in Reader.ReadResponse in net/textproto
Affected: before 1.24.8; 1.25.0 before 1.25.2
CVE-2025-58185
5.3
1%
Oct 29
Parsing DER payload can cause memory exhaustion in encoding/asn1
Affected: before 1.24.8; 1.25.0 before 1.25.2
CVE-2025-47912
5.3
0%
Oct 29
Insufficient validation of bracketed IPv6 hostnames in net/url
Affected: before 1.24.8; 1.25.0 before 1.25.2
CVE-2025-58189
5.3
0%
Oct 29
ALPN negotiation error contains attacker controlled information in crypto/tls
Affected: before 1.24.8; 1.25.0 before 1.25.2
CVE-2023-39326
5.3
1%
Dec 6
A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body
Affected: before 1.20.12; 1.21.0-0 before 1.21.5
CVE-2023-45284
5.3
1%
Nov 9
On Windows, The IsLocal function does not correctly detect reserved device names in some cases
Affected: before 1.20.11; 1.21.0-0 before 1.21.4
CVE-2023-29409
5.3
2%
Aug 2
Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures
Affected: before 1.19.12; 1.20.0 before 1.20.7; 1.21.0; 1.21.0; 1.21.0
CVE-2023-24532
5.3
1%
Mar 8
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the…
Affected: before 1.19.7; 1.20.0 before 1.20.2
CVE-2022-41717
5.3
6%
Dec 8
An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests
Affected: before 1.18.9; 1.19.0 before 1.19.4
CVE-2022-29526
5.3
3%
Jun 23
Go before 1.17.10 and 1.18.x before 1.18.2 has Incorrect Privilege Assignment
Affected: before 1.17.10; 1.18.0 before 1.18.2
CVE-2021-33197
5.3
2%
Aug 2
In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary…
Affected: before 1.15.13; 1.16.0 before 1.16.5
CVE-2020-14039
5.3
2%
Jul 17
In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the…
Affected: before 1.13.13; 1.14.0 before 1.14.5
CVE-2021-44717
4.8
2%
Jan 1
Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file…
Affected: before 1.16.12; 1.17.0 before 1.17.5
CVE-2025-22873
3.8
0%
Feb 4
Improper access to parent directory of root in os
Affected: before 1.23.9; 1.24.0 before 1.24.3
CVE-2022-30629
3.1
1%
Aug 9
Session tickets lack random ticket_age_add in crypto/tls
Affected: before 1.17.11; 1.18.0 before 1.18.3
CVE-2026-27139
2.5
0%
Mar 6
FileInfo can escape from a Root in os
Affected: before 1.25.8; 1.26.0
CVE-2014-7189
–
1%
Oct 7
crpyto/tls in Go 1.1 before 1.3.2, when SessionTicketsDisabled is enabled, allows man-in-the-middle attackers to spoof clients via unspecified vectors
Affected: 1.1; 1.1.1; 1.1.2; 1.2; 1.2.1; 1.2.2; +2 more
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