# Eugeny Russh vulnerabilities Source: https://junglewise.ai/threats/technologies/eugeny-russh Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/eugeny-russh.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in Eugeny Russh: 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111062, was published on 5 November 2026. 4 vulnerabilities in the last four weeks, up 33% on the four before (3). ## Counts - Last 7 days: 0 - Last 30 days: 4 - Last 90 days: 7 - All time: 7 (0 critical, 0 exploited in the wild) ## About Eugeny Russh Russh is a Java SSH library for creating secure shell connections. ## Latest Eugeny Russh vulnerabilities - [CVE-2026-111062: russh SSH server signature algorithm mismatch in publickey auth](https://junglewise.ai/threats/cve-2026-111062-a-russh-ssh-server-accepts-a-publickey-authentication-whose) (medium, CVSS 4, published 5 Nov 2026) - [CVE-2026-116794: russh SSH agent confirmation bypass](https://junglewise.ai/threats/cve-2026-116794-russh-is-a-rust-ssh-client-and-server-library-that-includes-an) (high, CVSS 4, published 28 Oct 2026) - [CVE-2026-116775: pageant PageantStream unbounded frame buffering](https://junglewise.ai/threats/cve-2026-116775-pageant-provides-a-pageantstream-type-that-implements-asyncread) (medium, CVSS 4, published 27 Oct 2026) - [CVE-2026-111061: russh SSH agent unbounded memory allocation via constraint records](https://junglewise.ai/threats/cve-2026-111061-russh-is-a-rust-ssh-client-and-server-library-that-includes-an) (medium, CVSS 4.3, published 19 Oct 2026) - [CVE-2026-102824: Russh hybrid ML-KEM key exchange validation bypass](https://junglewise.ai/threats/cve-2026-102824-russh-is-a-rust-ssh-client-and-server-library-prior-to-0-63-0) (medium, CVSS 4.3, published 29 Sep 2026) - [CVE-2026-102821: Russh SSH library unbounded memory allocation during rekey](https://junglewise.ai/threats/cve-2026-102821-russh-is-a-rust-ssh-client-and-server-library-prior-to-0-63-2-an) (medium, CVSS 6.5, published 29 Sep 2026) - [CVE-2026-102820: pageant out-of-bounds read in Windows shared-memory message handler](https://junglewise.ai/threats/cve-2026-102820-pageant-provides-a-pageantstream-type-that-implements-asyncread) (medium, CVSS 6.2, published 29 Sep 2026) ## Most severe Eugeny Russh vulnerabilities - [CVE-2026-116794: russh SSH agent confirmation bypass](https://junglewise.ai/threats/cve-2026-116794-russh-is-a-rust-ssh-client-and-server-library-that-includes-an) (high, CVSS 4, published 28 Oct 2026) - [CVE-2026-102821: Russh SSH library unbounded memory allocation during rekey](https://junglewise.ai/threats/cve-2026-102821-russh-is-a-rust-ssh-client-and-server-library-prior-to-0-63-2-an) (medium, CVSS 6.5, published 29 Sep 2026) - [CVE-2026-102820: pageant out-of-bounds read in Windows shared-memory message handler](https://junglewise.ai/threats/cve-2026-102820-pageant-provides-a-pageantstream-type-that-implements-asyncread) (medium, CVSS 6.2, published 29 Sep 2026) - [CVE-2026-111061: russh SSH agent unbounded memory allocation via constraint records](https://junglewise.ai/threats/cve-2026-111061-russh-is-a-rust-ssh-client-and-server-library-that-includes-an) (medium, CVSS 4.3, published 19 Oct 2026) - [CVE-2026-102824: Russh hybrid ML-KEM key exchange validation bypass](https://junglewise.ai/threats/cve-2026-102824-russh-is-a-rust-ssh-client-and-server-library-prior-to-0-63-0) (medium, CVSS 4.3, published 29 Sep 2026) - [CVE-2026-116775: pageant PageantStream unbounded frame buffering](https://junglewise.ai/threats/cve-2026-116775-pageant-provides-a-pageantstream-type-that-implements-asyncread) (medium, CVSS 4, published 27 Oct 2026) - [CVE-2026-111062: russh SSH server signature algorithm mismatch in publickey auth](https://junglewise.ai/threats/cve-2026-111062-a-russh-ssh-server-accepts-a-publickey-authentication-whose) (medium, CVSS 4, published 5 Nov 2026) ## Vulnerabilities per week 4 vulnerabilities in the last four weeks, up 33% on the four before (3). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 3 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 1 | 0 | 0 | | 26 Oct 2026 | 2 | 0 | 0 | | 2 Nov 2026 | 1 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Eugeny technologies - [Eugeny Tabby](https://junglewise.ai/threats/technologies/tabby): 10 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Eugeny Russh vulnerabilities", https://junglewise.ai/threats/technologies/eugeny-russh, 13 November 2026.