# Memcached vulnerabilities

Source: https://junglewise.ai/threats/vendors/memcached  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/memcached.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Memcached: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-90698, was published on 14 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 3 (0 critical, 0 exploited in the wild)

## About Memcached

An open-source project that develops a distributed memory object caching system.

## Latest Memcached vulnerabilities

- [CVE-2026-90698: memcached out-of-bounds read in ASCII auth tokenizer](https://junglewise.ai/threats/cve-2026-90698-memcached-out-of-bounds-read-in-ascii-auth-tokenizer) (medium, CVSS 5.3, published 14 Sep 2026)
- [CVE-2026-47784: Memcached timing side channel in SASL authentication](https://junglewise.ai/threats/cve-2026-47784-memcached-timing-side-channel-in-sasl-authentication) (high, CVSS 8.1, published 20 May 2026)
- [CVE-2026-47783: Memcached timing side channel in SASL authentication](https://junglewise.ai/threats/cve-2026-47783-memcached-timing-side-channel-in-sasl-authentication) (high, CVSS 8.1, published 20 May 2026)

## Most severe Memcached vulnerabilities

- [CVE-2026-47784: Memcached timing side channel in SASL authentication](https://junglewise.ai/threats/cve-2026-47784-memcached-timing-side-channel-in-sasl-authentication) (high, CVSS 8.1, published 20 May 2026)
- [CVE-2026-47783: Memcached timing side channel in SASL authentication](https://junglewise.ai/threats/cve-2026-47783-memcached-timing-side-channel-in-sasl-authentication) (high, CVSS 8.1, published 20 May 2026)
- [CVE-2026-90698: memcached out-of-bounds read in ASCII auth tokenizer](https://junglewise.ai/threats/cve-2026-90698-memcached-out-of-bounds-read-in-ascii-auth-tokenizer) (medium, CVSS 5.3, published 14 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Memcached technologies

- [Memcached](https://junglewise.ai/threats/technologies/memcached): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Memcached vulnerabilities", https://junglewise.ai/threats/vendors/memcached, 9 November 2026.