Filtered by vendor Golang
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Total
237 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-42507 | 1 Golang | 1 Net | 2026-06-03 | 5.3 Medium |
| When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged. | ||||
| CVE-2026-42504 | 1 Golang | 1 Mime | 2026-06-03 | 7.5 High |
| Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU. | ||||
| CVE-2026-39831 | 1 Golang | 2 Crypto, Ssh | 2026-06-02 | 9.1 Critical |
| The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback. | ||||
| CVE-2026-39828 | 1 Golang | 2 Crypto, Ssh | 2026-06-02 | 6.3 Medium |
| When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error. | ||||
| CVE-2026-39829 | 1 Golang | 2 Crypto, Ssh | 2026-06-02 | 7.5 High |
| The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2. | ||||
| CVE-2026-39830 | 1 Golang | 2 Crypto, Ssh | 2026-06-02 | 9.1 Critical |
| A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded. | ||||
| CVE-2026-46599 | 1 Golang | 1 Image | 2026-06-01 | 7.5 High |
| The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data. | ||||
| CVE-2026-42500 | 1 Golang | 1 Image | 2026-05-30 | 5.3 Medium |
| Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image. | ||||
| CVE-2026-42502 | 1 Golang | 1 Net | 2026-05-29 | 6.1 Medium |
| Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering. | ||||
| CVE-2026-42506 | 1 Golang | 1 Net | 2026-05-29 | 6.1 Medium |
| Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering. | ||||
| CVE-2026-27136 | 1 Golang | 1 Net | 2026-05-29 | 6.1 Medium |
| Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering. | ||||
| CVE-2026-25680 | 1 Golang | 1 Net | 2026-05-29 | 6.5 Medium |
| Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. | ||||
| CVE-2026-25681 | 1 Golang | 1 Net | 2026-05-29 | 6.1 Medium |
| Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering. | ||||
| CVE-2026-39821 | 1 Golang | 1 Net | 2026-05-29 | 9.6 Critical |
| The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com". | ||||
| CVE-2026-39834 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 9.1 Critical |
| When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation. | ||||
| CVE-2026-39832 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 9.1 Critical |
| When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them. | ||||
| CVE-2026-39835 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 5.3 Medium |
| SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil. | ||||
| CVE-2026-39833 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 9.1 Critical |
| The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested. | ||||
| CVE-2026-42508 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 9.1 Critical |
| Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked. | ||||
| CVE-2026-46597 | 1 Golang | 2 Crypto, Ssh | 2026-05-28 | 7.5 High |
| An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs. | ||||