Skip to main content
VulnerabilityPublished

CVE-2026-117470: esaqa Psono · Authentication Bypass by Capture-replay

Affects esaqa PsonoSource CVE Database V5

0

Not known to be exploited · CVSS 6.5 Medium : upgrade to 7.2.4 when convenient.

Data as of 27 Oct 2026, 06:12 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 7.2.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade esaqa Psono to 7.2.4.

Affected software

ProductAffectedFixed in
esaqa GmbHPsonoAffected
  • >=3.1.0 <7.2.4
Fixed in
  • 7.2.4

AI-suggested

Upgrade Psono Server CE & EE to version 7.2.4 or later, where this vulnerability is fixed. No other mitigation is indicated by the vendor advisory.

Description

Psono Server CE & EE versions 3.1.0 through 7.2.3 contain an authentication bypass vulnerability due to improper handling of WebAuthn challenges. An attacker with the user's password and a captured valid WebAuthn assertion can replay the assertion multiple times to bypass the WebAuthn second factor. This flaw is fixed in version 7.2.4.

References

Community reviews

Loading reviews…