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24 October 2026

advisoryKnown exploited CVEOfficial CVE List24 Oct 2026

CVE-2022-27924

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries.

Announced 20 Apr 2022

n/a CVE-2022-27924

Structured advisory · Revision 1Original source

Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2022-27924

n/a

Source reference: /containers/cna/affected/0/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Related CVEs: CVE-2022-27924
Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2022-27924 · Unrated

Zimbra Collaboration Suite (ZCS) · Known exploited (CISA KEV)

Event: #7782 · Revision 1
Added to Heist Feed: Sat, 24 Oct 2026 22:50:04 GMT
Publisher date: Wed, 20 Apr 2022 23:23:17 GMT

Read the original announcement