CVE-2026-24297
published 2026-03-10CVE-2026-24297: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a…
PriorityP427medium4.8CVSS 3.1
AVNACHPRNUINSUCLILAN
EPSS
0.35%
26.9th percentile
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a security feature over a network.
Affected
29 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.8957 | 10.0.14393.8957 |
| microsoft | windows_10_1809 | < 10.0.17763.8511 | 10.0.17763.8511 |
| microsoft | windows_10_21h2 | < 10.0.19044.7058 | 10.0.19044.7058 |
| microsoft | windows_10_22h2 | < 10.0.19045.7058 | 10.0.19045.7058 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.8957 | 10.0.14393.8957 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.8511 | 10.0.17763.8511 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.7058 | 10.0.19044.7058 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.7058 | 10.0.19045.7058 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25973 | 6.2.9200.25973 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.23074 | 6.3.9600.23074 |
| microsoft | windows_server_2016 | < 10.0.14393.8957 | 10.0.14393.8957 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.8957 | 10.0.14393.8957 |
| microsoft | windows_server_2019 | < 10.0.17763.8511 | 10.0.17763.8511 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.8511 | 10.0.17763.8511 |
| msrc | windows_10_version_1607_for_32-bit_systems | — | — |
| msrc | windows_10_version_1607_for_x64-based_systems | — | — |
| msrc | windows_10_version_1809_for_32-bit_systems | — | — |
| msrc | windows_10_version_1809_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_x64-based_systems | — | — |
| msrc | windows_10_version_22h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_22h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_22h2_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
vendor_msrc6.5MEDIUM
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VulDB
Microsoft Windows up to Server 2019 Kerberos race condition (WID-SEC-2026-0661)
vuldb·2026-07-07·CVSS 4.8
CVE-2026-24297 [MEDIUM] Microsoft Windows up to Server 2019 Kerberos race condition (WID-SEC-2026-0661)
A vulnerability was found in Microsoft Windows up to Server 2019. It has been classified as critical. The impacted element is an unknown function of the component Kerberos. This manipulation causes race condition.
This vulnerability is registered as CVE-2026-24297. Remote exploitation of the attack is possible. No exploit is available.
Applying a patch is the recommended action to fix this issue.
GHSA
GHSA-63qj-r8vw-627j: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to byp
ghsa_unreviewed·2026-03-10
CVE-2026-24297 [MEDIUM] CWE-362 GHSA-63qj-r8vw-627j: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to byp
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a security feature over a network.
Microsoft
Windows Kerberos Security Feature Bypass Vulnerability
vendor_msrc·2026-03-10·CVSS 6.5
CVE-2026-24297 [MEDIUM] CWE-362 Windows Kerberos Security Feature Bypass Vulnerability
Windows Kerberos Security Feature Bypass Vulnerability
Description: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a security feature over a network.
FAQ: What kind of security feature could be bypassed by successfully exploiting this vulnerability?
When the group policy is being reapplied, Windows Kerberos Key Distribution Center (KDC) security policies are not fully enforced, which may temporarily disable required security policies.
FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to some loss of confidentiality (C:L), and integrity (I:L) but lead to no loss of availability (A:N). What is the impact of this vulnerability?
An attacker wh
No detection rules found.
No public exploits indexed.
Sophos
March Patch Tuesday visits 15 product families
blogs_sophos·2026-03-13
March Patch Tuesday visits 15 product families
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Bleepingcomputer
Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws
blogs_bleepingcomputer·2026-03-10·CVSS 8.8
[HIGH] Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws
## Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws
## Lawrence Abrams
The number of bugs in each vulnerability category is listed below:
46 Elevation of Privilege Vulnerabilities
2 Security Feature Bypass Vulnerabilities
18 Remote Code Execution Vulnerabilities
10 Information Disclosure Vulnerabilities
4 Denial of Service Vulnerabilities
4 Spoofing Vulnerabilities
When BleepingComputer reports on Patch Tuesday security updates, we only count those released by Microsoft today. Therefore, the number of flaws does not include 9 Microsoft Edge flaws, Mariner, Payment Orchestrator Service, Azure, and Microsoft Devices Pricing Program flaws fixed earlier this month.
To learn more about the non-security updates released today, you can review our dedicated articles on the
Sophos
March Patch Tuesday visits 15 product families
blogs_sophos
March Patch Tuesday visits 15 product families
Share This
Microsoft on Tuesday released 84 patches affecting 15 product families – including a few you’ve possibly never encountered. Eight of the addressed issues are considered by Microsoft to be of Critical severity, though none of those affect Windows, nor are they expected to be exploited within the next 30 days. In addition, five of those Critical issues were in fact addressed by Microsoft in advance of Patch Tuesday itself, as we’ll discuss below. Twenty-two have a CVSS base score of 8.0 or higher, including one with a 9.8 base score. None are known to be under active exploit in the wild, but two are publicly disclosed so far.
At patch time, six CVEs are judged more likely to be exploited in the next 30 days by the company’s estimation. Various of this month’s issues are amenable
Wiz
CVE-2026-24297 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 6.5
CVE-2026-24297 [MEDIUM] CVE-2026-24297 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-24297 :
vulnerability analysis and mitigation
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a security feature over a network.
Source : NVD
## 4.8
Score
Published March 10, 2026
Severity MEDIUM
CNA Score 6.5
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 13.1
Exploitation Probability (EPSS) N/A
Sources
NVD
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2026-03-10
Published