Vuln Signal Radar
public-safe defensive signal
Agent JSON
CRITICALpublic-safe

CVE-2026-90562

NVD: LangBot before 4.10.11 generates password recovery keys with only 24 bits of entropy and applies no rate limiting to the unauthenticated reset-password endpoint. NVD: Remote attackers knowing the administrator email can exhaust the keyspace through concurrent requests to reset the admin password and gain account access. OSV: LangBot before 4.10.11 Authentication Bypass via Weak Recovery Key

CVSS
9.2 Severity
CRITICAL EPSS
0.0042 (36) KEV
-

Source-published summary

NVD: LangBot before 4.10.11 generates password recovery keys with only 24 bits of entropy and applies no rate limiting to the unauthenticated reset-password endpoint. NVD: Remote attackers knowing the administrator email can exhaust the keyspace through concurrent requests to reset the admin password and gain account access. OSV: LangBot before 4.10.11 Authentication Bypass via Weak Recovery Key

Possible impact

Source describes authentication boundary review · remote exposure. Possible impact: This critical severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for authentication boundary review · remote exposure.

Affected context

Affected product or version requires source confirmation.

Remediation / advisory

Remediation reference present; patch status requires confirmation in the linked advisory.

Why it matters

Source describes authentication boundary review · remote exposure. Possible impact: This critical severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for authentication boundary review · remote exposure.; CVSS 9.2 (CRITICAL); EPSS percentile 36; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD, OSV.

What to verify

Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.

Exposure hint

remote exposure

Impact tags

authentication boundary reviewremote exposure relevant

Urgency reasons

CVSS CRITICALvendor advisory presentrecent update

Source-derived note

Summary derived from NVD / OSV description; unsafe procedural detail is not shown.

Redaction metadata

source summary used
True
fallback summary used
False
unsafe procedural detail present
false
raw source displayed
false
public summary redacted
true

Remediation handoff

Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.

Handoff JSON Handoff Markdown Safe Codex prompt

Safety note

This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.

Official references