CVE-2026-126815
highPre-account hijacking in the authentication flow in Lagarto Chivato 0.4.1 and earlier on Web allows remote unauthenticated attackers to take over arbitrary acc…
Pre-account hijacking in the authentication flow in Lagarto Chivato 0.4.1 and earlier on Web allows remote unauthenticated attackers to take over arbitrary accounts via a password planted on an unregistered email address that becomes valid upon the victim’s first passwordless login.
CVSS
8.1
8.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Severity source: NVD CVSS v3.1 (772f0079-75c2-41ca-913e-d9072716578b)
Timeline (UTC)
Published: 2026-11-11 20:17
Modified: 2026-11-11 20:17
NVD status: Received
Last synced 6 hours ago
Verified against the source API 2026-11-11 20:41 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.grayback.es/advisories 772f0079-75c2-41ca-913e-d9072716578b
- https://www.grayback.es/en/advisories 772f0079-75c2-41ca-913e-d9072716578b
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 20:41 UTC · record ↗

