CVE-2025-39412: Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: fr

Q: How do I fix CVE-2025-39412?

master slider: upgrade to newer than 3.10.8. Exact commands for each OS are on this page.

Q: Is CVE-2025-39412 being exploited?

CVE-2025-39412 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-2025-39412 affect?

CVE-2025-39412 affects master slider. Severity is medium (CVSS 4.3). Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: from n/a through <= 3.11.0.

Q: How urgent is CVE-2025-39412?

Priority 19/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2025-39412 is a medium-severity flaw (CVSS 4.3) affecting master slider. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: from n/a through <= 3.11.0.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-862
Published	2025-05-19
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: averta

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-19 18:15 UTCPublished CVE record published
2026-06-17 09:17 UTCUpdated Record last modified

averta master slider UPGRADE

Affected: <= 3.10.8

Fixed in: newer than 3.10.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy master-slider || rpm -q master-slider || master-slider --version

2. UPGRADE to newer than 3.10.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade master-slider

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade master-slider

Note

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

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-2025-39412?

master slider: upgrade to newer than 3.10.8. Exact commands for each OS are on this page.

Is CVE-2025-39412 being exploited?

CVE-2025-39412 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-2025-39412 affect?

CVE-2025-39412 affects master slider. Severity is medium (CVSS 4.3). Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: from n/a through <= 3.11.0.

How urgent is CVE-2025-39412?

Priority 19/100. No elevated risk signals yet.

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References

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