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  4. CVE 2026 126815 pre account hijacking via planted password
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Back to active CVEs
High · CVSS 8.1CVE-2026-126815

Pre-account hijacking via planted passwordCVE-2026-126815

Answer in brief

CVE-2026-126815 records a High severity (CVSS 8.1) vulnerability in Pre-account hijacking via planted password. The current sources do not mark it as known exploited. The current feed maps XauenDevs/Lagarto Chivato (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 11, 2026Updated Nov 11, 2026Source checked Nov 11, 2026First seen by HOL Nov 11, 2026Material review Nov 11, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps XauenDevs/Lagarto Chivato (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
XauenDevs/Lagarto Chivatogeneric>=0.1.0 <=0.4.2Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for XauenDevs/Lagarto Chivato.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 11, 2026

Sources and claim methodology

  • Source referencegrayback.es
  • Source referencegrayback.es
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Uncontrolled resource consumption via post_noticeSame xauendevs/lagarto chivato package
  • PAN-OS: User Impersonation through GlobalProtect PortalAlso CWE-287
  • Node.js is vulnerable to a client certificate authentication bypass via TLS 1.2 renegotiation servername changeAlso CWE-287
  • OpsTree REMS through 1.0.0 Authentication Bypass via is_local_auth FlagAlso CWE-287
  • Traccar 3.15 before 6.17.0 Authentication Bypass via Empty LDAP PasswordAlso CWE-287

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-287
Source
CVE List V5
Source checked
Nov 11, 2026
References
2 linked sources
Open source record