CVE-2026-57130Public exploitNetwork attack vectorHinoki check available

Mailbox compromise via unescaped IMAP search parameters

Published Sep 14, 2026 · Updated Sep 14, 2026

IMAP command injection in praisonaiagents before 1.6.59 allows remote authenticated users to read, alter, or delete mailbox data. The email tool directly interpolates LLM-controlled from_addr, subject, query, and message identifiers into double-quoted IMAP SEARCH criteria without escaping. Exploitation requires an email-enabled agent configured with valid mailbox credentials and lets crafted prompts modify IMAP operations or terminate the connection.

CVSS severity8.1
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

IMAP command injection in praisonaiagents before 1.6.59 allows remote authenticated users to read, alter, or delete mailbox data. The email tool directly interpolates LLM-controlled from_addr, subject, query, and message identifiers into double-quoted IMAP SEARCH criteria without escaping. Exploitation requires an email-enabled agent configured with valid mailbox credentials and lets crafted prompts modify IMAP operations or terminate the connection.

The record

CVE
CVE-2026-57130
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
PraisonAI
Product
praisonaiagents
Classifications
CWE-20
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.6.59

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PraisonAI · praisonaiagentsversion=< 1.6.59

Published CVSS scores

8.1GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-20Improper Input Validation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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