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.

References

https://security.snyk.io/vuln/SNYK-PHP-DIRECTORYTREEIMAPENGINE-15274300

https://github.com/DirectoryTree/ImapEngine/pull/150

https://github.com/DirectoryTree/ImapEngine/commit/87fca56affd9527e6907a705e6d600c5174d9a5a

https://gist.github.com/wanamirulhakim/74b41589cdea3c07c3375e5946960778

Details

Source: Mitre, NVD

Published: 2026-02-14

Updated: 2026-02-14

Risk Information

CVSS v2

Base Score: 8

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.6

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Severity: High

CVSS v4

Base Score: 7.2

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00015