TI-2022-09912 Aliases CVE-2022-26635 GHSA-hph6-79wj-qqmw

PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows…

MEDIUM 61Published 2022-04-05 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. Note: Third parties have disputed this as not affecting PHP-Memcached directly.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.21437 97th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:php:memcached::::::::	up to 2.2.0	Vulnerable	PHP

cpe:2.3:a:php:memcached:*:*:*:*:*:*:*:* Versions up to 2.2.0 Vulnerable ·PHP

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-26635
2026-10-03 Alias added: GHSA-hph6-79wj-qqmw

References

Exploit 1

https://xhzeem.me/posts/Php5-memcached-Injection-Bypass/read/

Other 1

https://github.com/php-memcached-dev/php-memcached/issues/519

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences