Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2026-49502: Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Authentication vulnerability

29
Routine
HIGH 7.4UPGRADE

CVE-2026-49502 is a high-severity flaw (CVSS 7.4) affecting powerflex manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Authentication vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure, Information tampering, and Unauthorized access.

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score7.4 (High)
Attack vectorAdjacent network
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance0.2% (top 89%)
CISA exploited listNo
WeaknessCWE-287
Published2026-06-17
Last modified2026-10-26
Publisher (CNA): Dell · Vendor: dell

Share: LinkedIn · X · Reddit

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

dell powerflex manager UPGRADE
Affected: < 4.5.5.2 · >= 4.6.0 and < 5.1.0.1
Fixed in: 4.5.5.2, 5.1.0.1
Safe to downgrade to: a release before 4.6.0
1. Check installed version
apt-cache policy powerflex-manager || rpm -q powerflex-manager || powerflex-manager --version
2. UPGRADE to 4.5.5.2 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade powerflex-manager
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade powerflex-manager
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 4.6.0 (Debian / Ubuntu)
apt-cache madison powerflex-manager sudo apt install powerflex-manager=<VERSION_BEFORE_4.6.0> sudo apt-mark hold powerflex-manager
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list powerflex-manager sudo dnf downgrade powerflex-manager-<VERSION_BEFORE_4.6.0> sudo dnf versionlock add powerflex-manager
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
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-2026-49502?

powerflex manager: upgrade to 4.5.5.2, 5.1.0.1. Exact commands for each OS are on this page.

Is CVE-2026-49502 being exploited?

CVE-2026-49502 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-2026-49502 affect?

CVE-2026-49502 affects powerflex manager. Severity is high (CVSS 7.4). Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Authentication vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosu

How urgent is CVE-2026-49502?

Priority 29/100. High severity

Software pages

Dell vulnerabilities

Related CVEs

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.