SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
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Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2025-11-14. NVD baseline CVSS 7.5; sources differ by 0.0.
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
November 13, 2025
January 9, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Potential denial of service in golang.org/x/crypto/ssh/agent
Red Hat Security Advisory: container-tools:rhel8 security update
Red Hat Security Advisory: buildah security update
Red Hat Security Advisory: buildah security update
Red Hat Security Advisory: buildah security update
Red Hat Security Advisory: buildah security update
Red Hat Security Advisory: container-tools:rhel8 security update
Red Hat Security Advisory: buildah, crun, podman, runc, and skopeo security update
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| golang.org/x/crypto | — | 0.43.0 | — |
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
RHSA-2025:22743 — Important
RHSA-2025:22955 — Important
RHSA-2025:23028 — Important
RHSA-2025:23059 — Important
RHSA-2025:23060 — Important
RHSA-2025:23061 — Important
RHSA-2025:23064 — Important
RHSA-2025:23176 — Important
RHSA-2025:23531 — Important
RHSA-2025:23546 — Important
RHSA-2026:0436 — Important
RHSA-2026:0437 — Important
RHSA-2026:0470 — Important
RHSA-2026:0527 — Important
RHSA-2026:0545 — Important
RHSA-2026:0753 — Important
RHSA-2026:1017 — Important
RHSA-2026:13431 — Important
RHSA-2026:13450 — Important
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-47913
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msrc · redhat