CVE-2026-28805: OpenSTAManager is an open source management software for technical assistance and invoicing

Q: How do I fix CVE-2026-28805?

openstamanager: upgrade to 2.10.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-28805 being exploited?

CVE-2026-28805 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-2026-28805 affect?

CVE-2026-28805 affects openstamanager. Severity is high (CVSS 8.8). OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, multiple AJAX select handlers in OpenSTAManager are vulnerable to Time-Based Blind SQL Injection through the options[stato

Q: How urgent is CVE-2026-28805?

Priority 46/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2026-28805 is a high-severity flaw (CVSS 8.8) affecting openstamanager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, multiple AJAX select handlers in OpenSTAManager are vulnerable to Time-Based Blind SQL Injection through the options[stato] GET parameter. The user-supplied value is read from $superselect['stato'] and concatenated directly into SQL WHERE clauses as a bare expression, without any sanitization, parameterization, or allowlist valida

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-04-02
Last modified	2026-10-26

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

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

Am I affected?

Timeline

2026-04-02 14:16 UTCPublished CVE record published
2026-10-26 00:10 UTCUpdated Record last modified

devcode openstamanager UPGRADE

Affected: < 2.10.2

Fixed in: 2.10.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2.10.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade openstamanager

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-2026-28805?

openstamanager: upgrade to 2.10.2. Exact commands for each OS are on this page.

Is CVE-2026-28805 being exploited?

CVE-2026-28805 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-2026-28805 affect?

CVE-2026-28805 affects openstamanager. Severity is high (CVSS 8.8). OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, multiple AJAX select handlers in OpenSTAManager are vulnerable to Time-Based Blind SQL Injection through the options[stato

How urgent is CVE-2026-28805?

Priority 46/100. High severity; Public exploit reference

References

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