CVE-2026-42508
2 advisories.
Go/golang.org/x/crypto CVE-2026-42508: critical 9.1
golang.org/x/crypto vulnerable to auth bypass via unenforced @revoked status
Action: Upgrade golang.org/x/crypto to 0.52.0 or later.
go get golang.org/x/crypto@v0.52.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.52.0 | - |
Fixed versions
| 0.52.0 |
Sources
- osv: GHSA-5cgq-3rg8-m6cv
- https://nvd.nist.gov/vuln/detail/CVE-2026-42508
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42508.json
- https://pkg.go.dev/vuln/GO-2026-5021
- https://groups.google.com/g/golang-announce/c/a082jnz-LvI
- https://go.dev/issue/79568
- https://go.dev/cl/781220
- https://cs.opensource.google/go/x/crypto
- https://bugzilla.redhat.com/show_bug.cgi?id=2480688
- https://access.redhat.com/security/cve/CVE-2026-42508
- https://access.redhat.com/errata/RHSA-2026:41066
- https://access.redhat.com/errata/RHSA-2026:41064
- https://access.redhat.com/errata/RHSA-2026:41036
- https://access.redhat.com/errata/RHSA-2026:41031
- https://access.redhat.com/errata/RHSA-2026:41019
- https://access.redhat.com/errata/RHSA-2026:40945
- https://access.redhat.com/errata/RHSA-2026:40262
- https://access.redhat.com/errata/RHSA-2026:40138
- https://access.redhat.com/errata/RHSA-2026:40118
- https://access.redhat.com/errata/RHSA-2026:37387
- https://access.redhat.com/errata/RHSA-2026:37123
- https://access.redhat.com/errata/RHSA-2026:37072
- https://access.redhat.com/errata/RHSA-2026:36808
- https://access.redhat.com/errata/RHSA-2026:36797
- https://access.redhat.com/errata/RHSA-2026:36796
- https://access.redhat.com/errata/RHSA-2026:36651
- https://access.redhat.com/errata/RHSA-2026:36648
- https://access.redhat.com/errata/RHSA-2026:35833
- https://access.redhat.com/errata/RHSA-2026:26547
- https://access.redhat.com/errata/RHSA-2026:26546
- https://access.redhat.com/errata/RHSA-2026:23264
- https://access.redhat.com/errata/RHSA-2026:23262
CVE-2026-42508 · published · modified · JSON
Go/golang.org/x/crypto CVE-2026-42508: unknown
Invoking auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts
Action: Upgrade golang.org/x/crypto to 0.52.0 or later.
go get golang.org/x/crypto@v0.52.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.52.0 | - |
Fixed versions
| 0.52.0 |
Sources
- osv: GO-2026-5021
- https://go.dev/issue/79568
- https://go.dev/cl/781220
- https://groups.google.com/g/golang-announce/c/a082jnz-LvI
CVE-2026-42508 · published · modified · JSON