gcdRadar
archive/Patch now/AIR-2026-1208
closedclosed 20 Jul 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-57495: AgenticMail Inbound Mail Handler Permission Bypass

@agenticmail/claudecode, @agenticmail/codex, @agenticmail/core, @agenticmail/openclaw

AgenticMail packages contain a permission bypass vulnerability where inbound external emails can resume operator sessions with bypassed permission modes. Updates have been published to fix the handler logic.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
8.2
EPSS
<0.01 · top 70% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
20 Jul 2026
last update
20 Jul 2026
CVE ids
CVE-2026-57495other records

Timeline · 1

  1. 20 Jul 2026CVE-2026-57495: AgenticMail gives AI agents real email addresses and phone numbers.

Sources · 1

Advisories and databases

  1. 2026-07-20
    CVE-2026-57495: AgenticMail gives AI agents real email addresses and phone numbers.
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-57495

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerabilityAgent hijack
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply ChainLLM06:2025 Excessive Agency
mitre atlas
AML.T0053 AI Agent Tool Invocation
tags
permission-bypass
dates
happened 20 Jul 2026 · first reported 20 Jul 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-57495: AgenticMail Inbound Mail Handler Permission Bypass

https://gcdradar.vercel.app/incidents/cve-2026-57495-agenticmail-inbound-mail-handler-permission-b · AIR-2026-1208 · closed 2026-07-20

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-07-20
- AI role: Attack on AI
- Products: @agenticmail/claudecode, @agenticmail/codex, @agenticmail/core, @agenticmail/openclaw
- CVE ids: CVE-2026-57495
- CVSS: 8.2

## Summary

AgenticMail packages contain a permission bypass vulnerability where inbound external emails can resume operator sessions with bypassed permission modes. Updates have been published to fix the handler logic.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-07-20: CVE-2026-57495: AgenticMail gives AI agents real email addresses and phone numbers. (https://nvd.nist.gov/vuln/detail/CVE-2026-57495)

## Sources

- 2026-07-20 NVD: CVE-2026-57495: AgenticMail gives AI agents real email addresses and phone numbers. https://nvd.nist.gov/vuln/detail/CVE-2026-57495

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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