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Critical

Pingvin Share X 0.19.0 before 1.22.0 Account Takeover via OAuth Email Linking

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-108157

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-108157

pingvin-share-x

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "smp46",
    "product": "pingvin-share-x",
    "versions": [
      {
        "status": "affected",
        "version": "0.19.0",
        "lessThan": "1.22.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-108157

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#16392 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement