What is CVE-2022-26635?

CVE-2022-26635 is a critical-severity vulnerability in Php Memcached. CVSS score: 9.8/10. Published 2022-04-05.

How severe is CVE-2022-26635?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-26635 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Php Memcached

CVE-2022-26635

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.

EPSS: 0.214 (97.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Php Memcached
N/a — versions n/a

Public proof-of-concept exploits

20142995/nuclei-templates
cyb3r-w0lf/nuclei-template-collection
fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2022-26635?: CVE-2022-26635 is a critical-severity vulnerability in Php Memcached. CVSS score: 9.8/10. Published 2022-04-05.
How severe is CVE-2022-26635?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-26635 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.