Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2019-15026

24
FAUCET Score

CVE-2019-15026 describes a stack-based buffer over-read vulnerability (CWE-125) in memcached version 1.5.16, specifically when UNIX sockets are utilized. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with low complexity, potentially leading to a denial-of-service condition. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.16CPE matchmatch criteria
cpe:2.3:a:memcached:memcached:1.5.16:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.64%
Probability of exploitation in next 30 days
EPSS Percentile
84.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0264 is in the 72nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: memcached
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 10 (Newton)Fixed in: memcached
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 13 (Queens)Fixed in: memcached

Vendor Advisories (1)

redhatCVE-2019-15026Moderate

memcached: stack-based buffer over-read in conn_to_str in memcached.c

Aug 20, 2019

References

lists.opensuse.org / opensuse-security-announce/2020-05/msg00060.html
github.com / memcached/memcached/commit/554b56687a19300a75ec24184746b5512580c819
PatchThird Party Advisory
github.com / memcached/memcached/wiki/ReleaseNotes1517
Release NotesThird Party Advisory
lists.debian.org / debian-lts-announce/2019/09/msg00006.html
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/EOD422IS2OPXRDID5EKFZHFUHK2BLQGJ
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/FYGUBOEM5HX4GRMWVEKOJUFICF77ME47
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/QDBV5OGV3FJDAH4NO4JSXNRWHDGGKWYB
usn.ubuntu.com / 4125-1