CVE-2026-88075: Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuratio

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HIGH 8.8WATCHLISTMITIGATEMITIGATEMITIGATE

CVE-2026-88075 is a high-severity flaw (CVSS 8.8) affecting configuration manager 2503, configuration manager 2509, configuration manager 2603. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network.

Why this priority

High severity
On your watchlist

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-10-13
Last modified	2026-10-16

Publisher (CNA): Microsoft Corporation · Vendor: microsoft

Last updated 2026-10-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-10-13 19:21 UTCPublished CVE record published
2026-10-16 15:52 UTCUpdated Record last modified

microsoft configuration manager 2503 MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy configuration-manager-2503 || rpm -q configuration-manager-2503 || configuration-manager-2503 --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

microsoft configuration manager 2509 MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy configuration-manager-2509 || rpm -q configuration-manager-2509 || configuration-manager-2509 --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

microsoft configuration manager 2603 MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy configuration-manager-2603 || rpm -q configuration-manager-2603 || configuration-manager-2603 --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2026-88075?

configuration manager 2503: mitigate or apply the listed mitigation; configuration manager 2509: mitigate or apply the listed mitigation; configuration manager 2603: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-88075 being exploited?

CVE-2026-88075 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-2026-88075 affect?

CVE-2026-88075 affects configuration manager 2503, configuration manager 2509, configuration manager 2603. Severity is high (CVSS 8.8). Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network.

How urgent is CVE-2026-88075?

Priority 50/100. High severity; On your watchlist

References

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