boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-90698

n/a memcached — memcached mcmc Tokenizer proto_text.c try_read_command_asciiauth out-of-bounds
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   N   N   L    5.5   .0086   57.0     —
AFFECTED
  Product    Versions  Fixed
  memcached  1.6.41 –  1.6.44
TIMELINE
  Sep 13  Reserved by VulDB
  Sep 14  Published (CNA: VulDB)
  Sep 15  EXPLOIT PUBLISHED — CVE-2026-90698 (memcached). Public exploit reference added.
CWE-119, CWE-125 · CNA: VulDB · CVSS v4.0 · 9 references · NVD status: Deferred

Description

A security flaw has been discovered in memcached 1.6.41/1.6.42/1.6.43. This vulnerability affects the function try_read_command_asciiauth of the file proto_text.c of the component mcmc Tokenizer. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.6.44 is able to resolve this issue. The patch is identified as af05c9302bba508b736c3da1d5670f63fe8b7db4. You should upgrade the affected component.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 13, 2026ReservedReserved by VulDB
September 14, 2026PublishedPublished (CNA: VulDB)
September 15, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-90698 (memcached). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
n/amemcached—1.6.411.6.44

Weaknesses

CWE-119 · CWE-125

References (9)

Related

Authoritative record: CVE-2026-90698 at cve.org

Weaknesses: CWE-119 · CWE-125

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-90698 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 Sunday, October 4, 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.