MEDIUM5.3
Уязвимость компонента net/textproto языка программирования Go, позволяющая нарушителю выполнить произвольный код
CVSS 3.xСРЕДНЯЯ 5.3
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NCVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:P/A:N
Серьёзность:
Закрытые проблемы (16)
MEDIUM6.5
Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HMEDIUM6.1
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.
CVSS 3.xСРЕДНЯЯ 6.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NMEDIUM6.1
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.
CVSS 3.xСРЕДНЯЯ 6.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCRITICAL9.6
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".
CVSS 3.xКРИТИЧЕСКАЯ 9.6
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:NСсылки
- https://go.dev/cl/767220
- https://go.dev/issue/78760
- https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
- https://pkg.go.dev/vuln/GO-2026-5026
- https://access.redhat.com/errata/RHSA-2026:23262
- https://access.redhat.com/errata/RHSA-2026:23264
- https://access.redhat.com/errata/RHSA-2026:26546
- https://access.redhat.com/errata/RHSA-2026:26547
- https://access.redhat.com/errata/RHSA-2026:30650
- https://access.redhat.com/errata/RHSA-2026:30651
- https://access.redhat.com/errata/RHSA-2026:30853
- https://access.redhat.com/errata/RHSA-2026:30854
- https://access.redhat.com/errata/RHSA-2026:30855
- https://access.redhat.com/errata/RHSA-2026:33155
- https://access.redhat.com/errata/RHSA-2026:33160
- https://access.redhat.com/errata/RHSA-2026:33163
- https://access.redhat.com/errata/RHSA-2026:33173
- https://access.redhat.com/errata/RHSA-2026:33183
- https://access.redhat.com/errata/RHSA-2026:33524
- https://access.redhat.com/errata/RHSA-2026:33531
- https://access.redhat.com/errata/RHSA-2026:34342
- https://access.redhat.com/errata/RHSA-2026:34357
- https://access.redhat.com/errata/RHSA-2026:34359
- https://access.redhat.com/errata/RHSA-2026:34364
- https://access.redhat.com/errata/RHSA-2026:34789
- https://access.redhat.com/errata/RHSA-2026:35826
- https://access.redhat.com/errata/RHSA-2026:35827
- https://access.redhat.com/errata/RHSA-2026:35828
- https://access.redhat.com/errata/RHSA-2026:35829
- https://access.redhat.com/errata/RHSA-2026:35830
- https://access.redhat.com/errata/RHSA-2026:35831
- https://access.redhat.com/errata/RHSA-2026:35993
- https://access.redhat.com/errata/RHSA-2026:35994
- https://access.redhat.com/errata/RHSA-2026:36105
- https://access.redhat.com/errata/RHSA-2026:36167
- https://access.redhat.com/errata/RHSA-2026:36207
- https://access.redhat.com/errata/RHSA-2026:36648
- https://access.redhat.com/security/cve/CVE-2026-39821
- https://bugzilla.redhat.com/show_bug.cgi?id=2480756
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39821.json
LOW3.3
NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.
CVSS 3.xНИЗКАЯ 3.3
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCRITICAL9.1
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.
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NСсылки
- https://go.dev/cl/778642
- https://go.dev/issue/79435
- https://groups.google.com/g/golang-announce/c/a082jnz-LvI
- https://pkg.go.dev/vuln/GO-2026-5006
- https://access.redhat.com/errata/RHSA-2026:35833
- https://access.redhat.com/errata/RHSA-2026:36199
- https://access.redhat.com/errata/RHSA-2026:36319
- https://access.redhat.com/errata/RHSA-2026:36625
- https://access.redhat.com/errata/RHSA-2026:36648
- https://access.redhat.com/security/cve/CVE-2026-39832
- https://bugzilla.redhat.com/show_bug.cgi?id=2480685
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39832.json
CRITICAL9.1
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.
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NMEDIUM6.1
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.
CVSS 3.xСРЕДНЯЯ 6.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NMEDIUM6.1
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.
CVSS 3.xСРЕДНЯЯ 6.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NMEDIUM5.3
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.
CVSS 3.xСРЕДНЯЯ 5.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NHIGH7.5
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HMEDIUM6.5
Go Net HTML parser is vulnerable to denial of service
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HСсылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-25680
- https://go.dev/cl/781702
- https://go.dev/issue/79573
- https://go.googlesource.com/net/+/08be507abce89191d78cd49da60f4501fc910472
- https://go.googlesource.com/net/+/refs/tags/v0.55.0
- https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
- https://pkg.go.dev/vuln/GO-2026-5028
- cs.opensource.google/go/x/net
- CVE-2026-25680
CRITICAL9.1
golang.org/x/crypto doesn't drop invoking agent constraints when forwarding keys
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NСсылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-39832
- https://access.redhat.com/errata/RHSA-2026:35833
- https://access.redhat.com/errata/RHSA-2026:36199
- https://access.redhat.com/errata/RHSA-2026:36319
- https://access.redhat.com/errata/RHSA-2026:36625
- https://access.redhat.com/errata/RHSA-2026:36648
- https://access.redhat.com/security/cve/CVE-2026-39832
- https://bugzilla.redhat.com/show_bug.cgi?id=2480685
- https://cs.opensource.google/go/x/crypto
- https://go.dev/cl/778642
- https://go.dev/issue/79435
- https://groups.google.com/g/golang-announce/c/a082jnz-LvI
- https://pkg.go.dev/vuln/GO-2026-5006
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39832.json
- CVE-2026-39832
CRITICAL9.1
golang.org/x/crypto doesn't enforce invoking key constraints
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NHIGH7.5
golang.org/x/crypto: Invoking byte arithmetic causes underflow and panic
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H