russh: peer-declared zero maximum packet size permanently stalls channel writes (silent AsyncWrite hang)

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-116774 · Microsoft / collected KEV context

EUVD-2026-111389

GHSA-fw5c-8223-6h42

cve-program · CVE-2026-116774

• https://github.com/Eugeny/russh/security/advisories/GHSA-fw5c-8223-6h42
• https://github.com/Eugeny/russh/commit/39cb9dbaa37caf555d34c6c22efa3bbbff9e186c
• https://github.com/Eugeny/russh/releases/tag/v0.65.0

euvd · EUVD-2026-111389

• https://github.com/Eugeny/russh/security/advisories/GHSA-fw5c-8223-6h42
• https://github.com/Eugeny/russh/commit/39cb9dbaa37caf555d34c6c22efa3bbbff9e186c
• https://github.com/Eugeny/russh/releases/tag/v0.65.0

nvd · CVE-2026-116774

• https://github.com/Eugeny/russh/commit/39cb9dbaa37caf555d34c6c22efa3bbbff9e186c
• https://github.com/Eugeny/russh/releases/tag/v0.65.0
• https://github.com/Eugeny/russh/security/advisories/GHSA-fw5c-8223-6h42

osv · GHSA-fw5c-8223-6h42

• https://github.com/Eugeny/russh/security/advisories/GHSA-fw5c-8223-6h42
• https://nvd.nist.gov/vuln/detail/CVE-2026-116774
• https://github.com/Eugeny/russh/commit/39cb9dbaa37caf555d34c6c22efa3bbbff9e186c
• https://github.com/Eugeny/russh
• https://github.com/Eugeny/russh/releases/tag/v0.65.0

• russh: peer-declared zero maximum packet size permanently stalls channel writes (silent AsyncWrite hang) · Newly collected advisory · 30 Oct 2026
• russh: peer-declared zero maximum packet size permanently stalls channel writes (silent AsyncWrite hang) · Newly collected advisory · 27 Oct 2026