PT-2026-22344 · Unknown · Powershell Universal

Publicado 2026-02-27 · Atualizado 2026-02-27 · CVE-2026-3277

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions PowerShell Universal versions prior to 2026.1.3

Description The OpenID Connect (OIDC) authentication configuration stores the OIDC client secret in cleartext within the .universal/authentication.ps1 script. An attacker with read access to this file can obtain the OIDC client credentials.

Recommendations Update to version 2026.1.3 or later.

Correção

Cleartext Storage of Sensitive Information

Enumeração de Fraquezas

CWE-312

Identificadores relacionados

CVE-2026-3277

Produtos afetados

Powershell Universal

Referências · 5

• https://devolutions.net/security/advisories/DEVO-2026-0006 · Nota
• https://twitter.com/VulmonFeeds/status/2027515661719609493 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-3277 · Nota de Segurança
• https://twitter.com/CVEnew/status/2027466604326621394 · Publicação no Twitter
• https://t.me/cveNotify/153536 · Publicação no Telegram