CVE-2026-25588: RedisTimeSeries is a time-series module for Redis

Q: How do I fix CVE-2026-25588?

redistimeseries: upgrade to 1.12.14. Exact commands for each OS are on this page.

Q: Is CVE-2026-25588 being exploited?

CVE-2026-25588 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-25588 affect?

CVE-2026-25588 affects redistimeseries. Severity is high (CVSS 8.8). RedisTimeSeries is a time-series module for Redis. In all versions before 1.12.14 of RedisTimeSeries, the module does not properly validate serialized values processed through the Redis RESTORE command. An authenticated attacker with permis

This month

HIGH 8.8UPGRADE

CVE-2026-25588 is a high-severity flaw (CVSS 8.8) affecting redistimeseries. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

RedisTimeSeries is a time-series module for Redis. In all versions before 1.12.14 of RedisTimeSeries, the module does not properly validate serialized values processed through the Redis RESTORE command. An authenticated attacker with permission to execute RESTORE on a server with the RedisTimeSeries module loaded can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to r

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-122
Published	2026-05-05
Last modified	2026-07-25

Publisher (CNA): GitHub, Inc. · Vendor: redistimeseries

Last updated 2026-07-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-05 17:17 UTCPublished CVE record published
2026-07-25 11:10 UTCUpdated Record last modified

redistimeseries redistimeseries UPGRADE

Affected: < 1.12.14

Fixed in: 1.12.14

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy redistimeseries || rpm -q redistimeseries || redistimeseries --version

2. UPGRADE to 1.12.14 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade redistimeseries

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade redistimeseries

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Advisories and coverage

Official advisories

Canadian Cyber Centre: Redis security advisory (AV26-423) - Update 1 2026-10-19

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-25588?

redistimeseries: upgrade to 1.12.14. Exact commands for each OS are on this page.

Is CVE-2026-25588 being exploited?

CVE-2026-25588 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-25588 affect?

CVE-2026-25588 affects redistimeseries. Severity is high (CVSS 8.8). RedisTimeSeries is a time-series module for Redis. In all versions before 1.12.14 of RedisTimeSeries, the module does not properly validate serialized values processed through the Redis RESTORE command. An authenticated attacker with permis

How urgent is CVE-2026-25588?

Priority 48/100. High severity

Software pages

Redis vulnerabilities

References

← Back to latest CVEs