TOTP enrollment hijack via unawaited password checks
Published Aug 12, 2026 · Updated Aug 12, 2026
Authentication bypass in smp46 Pingvin Share X 1.5.0 through 1.18.0 allows remote authenticated users to hijack TOTP enrollment. The password gates in authTotp.service.ts and auth.service.ts test unresolved Promise objects instead of awaiting the Boolean results, so incorrect passwords never trigger rejection. A stolen access token is required; attackers can bind their own TOTP secret to the victim account and lock the legitimate user out.
Summary
What happened
Authentication bypass in smp46 Pingvin Share X 1.5.0 through 1.18.0 allows remote authenticated users to hijack TOTP enrollment. The password gates in authTotp.service.ts and auth.service.ts test unresolved Promise objects instead of awaiting the Boolean results, so incorrect passwords never trigger rejection. A stolen access token is required; attackers can bind their own TOTP secret to the victim account and lock the legitimate user out.
The record
- CVE
- CVE-2026-49467
- Published
- Aug 12, 2026
- Updated
- Aug 12, 2026
- Vendor
- smp46
- Product
- Pingvin Share X
- Classifications
- CWE-304, CWE-303, T1098.005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 12, 2026CVE publishedPublication date reported by the CVE source.
- Aug 12, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=>= 1.5.0, < 1.18.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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