High severity7.6NVD Advisory· Published Feb 14, 2026· Updated Apr 29, 2026
CVE-2026-2469
CVE-2026-2469
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
directorytree/imapenginePackagist | < 1.22.3 | 1.22.3 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-rfq9-4wcm-64ghghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-2469ghsaADVISORY
- gist.github.com/wanamirulhakim/74b41589cdea3c07c3375e5946960778nvdWEB
- github.com/DirectoryTree/ImapEngine/commit/87fca56affd9527e6907a705e6d600c5174d9a5anvdWEB
- github.com/DirectoryTree/ImapEngine/pull/150nvdWEB
- security.snyk.io/vuln/SNYK-PHP-DIRECTORYTREEIMAPENGINE-15274300nvdWEB
News mentions
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