CVE-2026-25869: MiniGal Nano versions 0.3.5 and prior contain a path traversal vulnerability in index.php via the dir paramete

Q: How do I fix CVE-2026-25869?

minigal nano: upgrade to newer than 0.3.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-25869 being exploited?

CVE-2026-25869 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-2026-25869 affect?

CVE-2026-25869 affects minigal nano. Severity is high (CVSS 7.5). MiniGal Nano versions 0.3.5 and prior contain a path traversal vulnerability in index.php via the dir parameter. The application appends user-controlled input to the photos directory and attempts to prevent traversal by removing dot-dot seq

Q: How urgent is CVE-2026-25869?

Priority 43/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2026-25869 is a high-severity flaw (CVSS 7.5) affecting minigal nano. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

MiniGal Nano versions 0.3.5 and prior contain a path traversal vulnerability in index.php via the dir parameter. The application appends user-controlled input to the photos directory and attempts to prevent traversal by removing dot-dot sequences, but this protection can be bypassed using crafted directory patterns. An attacker can exploit this behavior to cause the application to enumerate and display image files from unintended filesystem locat

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-22
Published	2026-02-11
Last modified	2026-07-14

Publisher (CNA): VulnCheck · Vendor: rybber

Last updated 2026-07-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-11 16:16 UTCPublished CVE record published
2026-07-14 16:16 UTCUpdated Record last modified

rybber minigal nano UPGRADE

Affected: <= 0.3.5

Fixed in: newer than 0.3.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy minigal-nano || rpm -q minigal-nano || minigal-nano --version

2. UPGRADE to newer than 0.3.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade minigal-nano

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade minigal-nano

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-2026-25869?

minigal nano: upgrade to newer than 0.3.5. Exact commands for each OS are on this page.

Is CVE-2026-25869 being exploited?

CVE-2026-25869 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-2026-25869 affect?

CVE-2026-25869 affects minigal nano. Severity is high (CVSS 7.5). MiniGal Nano versions 0.3.5 and prior contain a path traversal vulnerability in index.php via the dir parameter. The application appends user-controlled input to the photos directory and attempts to prevent traversal by removing dot-dot seq

How urgent is CVE-2026-25869?

Priority 43/100. High severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-25868 MEDIUM 6.1 UPGRADE MiniGal Nano version 0.3.5 and prior contain a reflected cross-site scripting (XSS) vulnerability in index.php

References

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