Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N N U N H N 7.5 .8540 99.7 YES
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Mar 25 Reserved by mitre Aug 4 Added to CISA KEV, remediation due 2022-08-25 Aug 4 Published (CNA: mitre)
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.
| Date | Event | Detail |
|---|---|---|
| March 25, 2022 | Reserved | Reserved by mitre |
| August 4, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-08-25 |
| August 4, 2022 | Published | Published (CNA: mitre) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2022-27924 at cve.org
Weaknesses: CWE-74
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-27924 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.