CVE-2026-47689: FOG is a free open-source cloning/imaging/rescue suite/inventory management system

Q: How do I fix CVE-2026-47689?

fogproject: upgrade to 1.5.10.1832. Exact commands for each OS are on this page.

Q: Is CVE-2026-47689 being exploited?

CVE-2026-47689 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-2026-47689 affect?

CVE-2026-47689 affects fogproject. Severity is medium (CVSS 4.6). FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates usi

Q: How urgent is CVE-2026-47689?

Priority 26/100. Public exploit reference

Routine

MEDIUM 4.6UPGRADE

CVE-2026-47689 is a medium-severity flaw (CVSS 4.6) affecting fogproject. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates using `str_replace()` without any HTML escaping. An unauthenticated attacker who knows any registered host's MAC address can POST malicious inventory values (e.g. `sysproduct`, `sysserial`) to `/service/inventory.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.6 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-07-21
Last modified	2026-08-07

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

Last updated 2026-08-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 21:16 UTCPublished CVE record published
2026-08-07 13:53 UTCUpdated Record last modified

fogproject fogproject UPGRADE

Affected: < 1.5.10.1832

Fixed in: 1.5.10.1832

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.5.10.1832 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fogproject

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-2026-47689?

fogproject: upgrade to 1.5.10.1832. Exact commands for each OS are on this page.

Is CVE-2026-47689 being exploited?

CVE-2026-47689 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-2026-47689 affect?

CVE-2026-47689 affects fogproject. Severity is medium (CVSS 4.6). FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates usi

How urgent is CVE-2026-47689?

Priority 26/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-47688 HIGH 8.2 UPGRADE FOG is a free open-source cloning/imaging/rescue suite/inventory management system
CVE-2026-47687 HIGH 7.3 UPGRADE FOG is a free open-source cloning/imaging/rescue suite/inventory management system
CVE-2026-47685 HIGH 7.3 UPGRADE FOG is a free open-source cloning/imaging/rescue suite/inventory management system

References

← Back to latest CVEs