CVE-2026-2469
High
Description
Versions of the package directorytree/imapengine before 1.22.3 are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') via the id() function in ImapConnection.php due to improperly escaping user input before including it in IMAP ID commands. This allows attackers to read or delete victim's emails, terminate the victim's session or execute any valid IMAP command on victim's mailbox by including quote characters " or CRLF sequences \r\n in the input.
SeverityHigh
CVSS7.6
Exploit probability—
ProductDirectorytree/imapengine
PublishedFeb 14, 2026
First seenFeb 14, 2026
Weakness typeCWE-74Injection
How to fix
Update
- directorytree/imapengine1.22.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| directorytree/imapenginePackagist | v < 1.22.3 | 1.22.3 |
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