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

Q: How do I fix CVE-2026-25868?

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

Q: Is CVE-2026-25868 being exploited?

CVE-2026-25868 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-2026-25868 affect?

CVE-2026-25868 affects minigal nano. Severity is medium (CVSS 6.1). MiniGal Nano version 0.3.5 and prior contain a reflected cross-site scripting (XSS) vulnerability in index.php via the dir parameter. The application constructs $currentdir from user-controlled input and embeds it into an error message with

Q: How urgent is CVE-2026-25868?

Priority 28/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2026-25868 is a medium-severity flaw (CVSS 6.1) affecting minigal nano. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

MiniGal Nano version 0.3.5 and prior contain a reflected cross-site scripting (XSS) vulnerability in index.php via the dir parameter. The application constructs $currentdir from user-controlled input and embeds it into an error message without output encoding, allowing an attacker to supply HTML/JavaScript that is reflected in the response. Successful exploitation can lead to execution of arbitrary script in a victim's browser in the context of t

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-79
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-2026-25868?

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

Is CVE-2026-25868 being exploited?

CVE-2026-25868 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-2026-25868 affect?

CVE-2026-25868 affects minigal nano. Severity is medium (CVSS 6.1). MiniGal Nano version 0.3.5 and prior contain a reflected cross-site scripting (XSS) vulnerability in index.php via the dir parameter. The application constructs $currentdir from user-controlled input and embeds it into an error message with

How urgent is CVE-2026-25868?

Priority 28/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-25869 HIGH 7.5 UPGRADE MiniGal Nano versions 0.3.5 and prior contain a path traversal vulnerability in index.php via the dir paramete

References

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