CVE-2026-57495Disclosure

LOWCVSS 8.2 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

AgenticMail gives AI agents real email addresses and phone numbers. In @agenticmail/claudecode prior to version 0.2.39, @agenticmail/codex prior to version 0.1.33, @agenticmail/core prior to version 0.9.43, and @agenticmail/openclaw prior to version 0.5.71, two inbound-mail handlers act on a privileged effect without verifying that the sender is the operator, while a sibling handler in the same repo does. The higher-impact one: any external email routed to the bridge inbox causes the dispatcher to resume the operator's Claude Code session with `permissionMode: 'bypassPermissions'`, embedding the attacker-controlled `from`/`subject`/`preview` verbatim into the prompt the resumed agent reads — an indirect prompt injection into a fully-privileged agent (Bash/Write/Edit/WebFetch + the agenticmail MCP toolbelt) running as the operator's OAuth identity. The sibling operator-query email-reply hook gates the same untrusted-From provenance with `isOperatorReplySender(replyFrom, config.operatorEmail)` (fail-closed); the bridge-wake path — a strictly higher-privilege effect — has no equivalent. @agenticmail/claudecode 0.2.39, @agenticmail/codex 0.1.33, @agenticmail/core 0.9.43, and @agenticmail/openclaw 0.5.71 contain a fix.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-306

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-07-20); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-07-20: 2Mentions · 2026-07-21: 107-2007-21
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-07-202
Disclosure2
2026-07-211
Disclosure1
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-57495 AgenticMail gives AI agents real email addresses and phone numbers. In @agenticmail/claudecode prior to version 0.2.39, @agenticmail/codex prior to version 0.1.33, @a… https://www.cve.org/CVERecord?id=CVE-2026-57495 ----- Traducción: CVE-2026-57495 Age… http://infoflow.cloud`

    Post summary

    The tweet references CVE-2026-57495, indicating that prior versions of AgenticMail allow AI agents to receive real email addresses and phone numbers, but does not provide details on exploitation, patching, or technical specifics.

    0001036
    93 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-57495 Indirect Prompt Injection via Unauthenticated Email in AgenticMail Packages Below Fixed Versions https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-57495

    Post summary

    The post announces CVE‑2026‑57495, describing an indirect prompt injection flaw triggered by unauthenticated emails in AgenticMail packages older than the fixed versions, but it provides no further technical or remediation details.

    0000094
    4.1K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-57495 AgenticMail gives AI agents real email addresses and phone numbers. In @agenticmail/claudecode prior to version 0.2.39, @agenticmail/codex prior to version 0.1.33, @a… https://www.cve.org/CVERecord?id=CVE-2026-57495

    Post summary

    The text announces CVE-2026-57495, noting affected AgenticMail versions but providing no further exploitation or mitigation details.

    000001.1K
    57.8K followersView on X

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