VulnSocial

CVE-2026-108157

LOWCVSS 9.2 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Pingvin Share X from 0.19.0 before 1.22.0 contains an improper authentication vulnerability that allows remote unauthenticated attackers to take over accounts by abusing automatic OAuth email linking in OAuthService.signUp(). Attackers can register a victim's unverified email on an enabled OAuth/OIDC provider, exploiting the missing email_verified check in GenericOidcProvider, to sign in as the victim including administrators while bypassing TOTP.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-287

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-09: 110-09
Referenced assets1 URL
Full discourse1 post
  • SystemTek - Technology news website@SystemTek_UK

    Critical Authentication Flaw in Pingvin Share X Could Allow Account Takeover (CVE-2026-108157) https://www.systemtek.co.uk/2026/10/critical-authentication-flaw-in-pingvin-share-x-could-allow-account-takeover-cve-2026-108157/ via @SystemTek_UK

    0000046
    1.8K followersView on X

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