high7.6
CVE-2026-2469
ImapEngine affected by command injection via the ID command parameters
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | directorytree/imapengine | < 1.22.3 | 1.22.3 |
Affected products
| Product | Affected versions |
|---|---|
| Package Directorytree/Imapengine | before 1.22.3 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://gist.github.com/wanamirulhakim/74b41589cdea3c07c3375e5946960778
- https://github.com/DirectoryTree/ImapEngine/commit/87fca56affd9527e6907a705e6d600c5174d9a5a
- https://github.com/DirectoryTree/ImapEngine/pull/150
- https://security.snyk.io/vuln/SNYK-PHP-DIRECTORYTREEIMAPENGINE-15274300
- https://github.com/advisories/GHSA-rfq9-4wcm-64gh
- https://nvd.nist.gov/vuln/detail/CVE-2026-2469