# CVE-2026-93995: apache-sshd: This update for apache-sshd fixes the following issues:  - CVE-2026-77185: Asynchronous authentication can bypass sig...

CVE-2026-93995 is fixed in apache-sshd on 1 platform, first by SUSE-SU-2026:4622-1, released November 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-93995
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0023
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 12, 2026

## Description

This update for apache-sshd fixes the following issues:  - CVE-2026-77185: Asynchronous authentication can bypass signature verification (bsc#1283357). - CVE-2026-93994: Repeated-publickey policy bypass on server (bsc#1283352). - CVE-2026-93995: Remote execution of JGit 'archive -o=file.zip' can write file on the server (bsc#1283350). - CVE-2026-93996: Memory exhaustion DoS via unbounded SCP command line read (bsc#1283348). - CVE-2026-94002: Memory exhaustion in SFTP client via unsolicited SFTP replies (bsc#1283347). - CVE-2026-94029: Memory exhaustion in SFTP v6 check-file-name/check-file-handle extension (bsc#1283346). - CVE-2026-94052: LDAP password authentication ineffective (bsc#1283345). - CVE-2026-94053: LDAP injection in sshd-ldap (bsc#1283344).  Changes for apache-sshd:  - Update to upstream version 2.20.0:  + GH-656 ChannelPipedInputStream: shrink buffer when emptied  + GH-906 Fix finding a signature factory for BC ed25519 keys  + GH-911 Fix server-side SOCKS5 proxy for fragmented and  pipelined CONNECT requests  + Allow asynchronous authentication only for password and  keyboard-interactive authentication schemes  + Fix authentication requiring multiple public keys  (server-side)  + Better argument handling in sshd-git  + More checks in authentication (server-side)  + Better SCP command handling  + SFTP client: simplify response message handling  + Fix check-file-name/check-file-handle SFTP v6 extension  + Improve LDAP authentication (sshd-ldap)  * New Features  + GH-905 Implement the 'from' and 'expiry-time' options in  authorized_keys handling in public key authentication (server  side)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apache-sshd sles 15.6 | 2.20.0-150200.5.19.1 | [SUSE-SU-2026:4622-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4622-1.md) | Nov 7, 2026 |
| Linux | apache-sshd sles 15.7 | 2.20.0-150200.5.19.1 | [SUSE-SU-2026:4622-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4622-1.md) | Nov 7, 2026 |

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Data as of 2026-11-10T20:03:11Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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