Bug#1132576: openssh: CVE-2026-35414

Hi!

Surely this bug also affects stable, oldstable, ... and should be
fixed there via a security update too?  It doesn't appear to have
been.

Thanks,

   Julian

On Fri, Apr 03, 2026 at 10:59:00AM +0200, Salvatore Bonaccorso wrote:
> Source: openssh
> Version: 1:10.2p1-6
> Severity: important
> Tags: security upstream
> X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
> 
> Hi,
> 
> The following vulnerability was published for openssh.
> 
> CVE-2026-35414[0]:
> | OpenSSH before 10.3 mishandles the authorized_keys principals option
> | in uncommon scenarios involving a principals list in conjunction
> | with a Certificate Authority that makes certain use of comma
> | characters.
> 
> 
> If you fix the vulnerability please also make sure to include the
> CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
> 
> For further information see:
> 
> [0] https://security-tracker.debian.org/tracker/CVE-2026-35414
>     https://www.cve.org/CVERecord?id=CVE-2026-35414
> [1] https://www.openssh.org/releasenotes.html#10.3p1
> 
> Please adjust the affected versions in the BTS as needed.
> 
> Regards,
> Salvatore


   Julian