CVE-2024-38094
Microsoft SharePoint: Deserialization
As of , CVE-2024-38094 in Microsoft SharePoint is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.
- Exploited
- Yes: CISA listed it on 22 October 2024
- US federal deadline
- 12 November 202421 days after CISA listed it. US federal civilian agencies must fix it by then.
- Used in ransomware campaigns
- KnownCISA changed it from Unknown to Known on 7 April 2025.
- EPSS score
- 0.51Higher than 98% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
- EPSS when listed
- 0.00 on 22 October 2024EPSS on the day CISA listed it.
- Public exploit
- None foundNeither Metasploit nor Exploit-DB lists one.
- Fix
- Vendor advice: msrc.microsoft.comLinks below, from CISA's entry.
What CISA says to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA's required action
What the flaw is
Microsoft SharePoint contains a deserialization vulnerability that allows for remote code execution.
CISA's description
Microsoft SharePoint Remote Code Execution Vulnerability
The CVE record's description, from microsoft
- CVE published
- 9 July 2024
- Assigned by
- microsoft
- CVSS
- 7.2 High (CVSS 3.1, from the CNA)
- CWE-502
- Deserialization of Untrusted Data
- CISA SSVC, exploitation
- active
- CISA SSVC, automatable
- no
- CISA SSVC, technical impact
- total
Timeline
- The CVE record was published.
- CISA added it to its list of exploited vulnerabilities.
- The US federal deadline to fix it.
- CISA changed its entry. Ransomware use: Unknown to Known.
SharePoint: other exploited entries
| Vulnerability | Product | Our group | Listed | Deadline | EPSS |
|---|---|---|---|---|---|
| CVE-2026-55040Weak Authentication | Microsoft SharePoint | Patch nowForensic triage required by CISA | 0.70 | ||
| CVE-2026-58644Deserialization of Untrusted Data | Microsoft SharePoint | Patch nowForensic triage required by CISA | 0.16 | ||
| CVE-2026-50522Deserialization of Untrusted Data | Microsoft SharePoint | Patch nowForensic triage required by CISA | 0.03 | ||
| CVE-2026-65660Code Injection | Microsoft SharePoint | Patch nowForensic triage required by CISA; listed in the last 14 days | 0.02 | ||
| CVE-2025-49704Code Injection | Microsoft SharePoint | Patch this weekRansomware use; Metasploit module; EPSS 0.99 | 0.99 | ||
| CVE-2025-49706Improper Authentication | Microsoft SharePoint | Patch this weekRansomware use; Metasploit module; EPSS 0.99 | 0.99 | ||
| CVE-2025-53770Deserialization of Untrusted Data | Microsoft SharePoint | Patch this weekRansomware use; Metasploit module; EPSS 0.99 | 0.99 | ||
| CVE-2019-0604Remote Code Execution | Microsoft SharePoint | Patch this weekRansomware use; EPSS 0.99 | 0.99 | ||
| CVE-2026-20963Deserialization of Untrusted Data | Microsoft SharePoint | Patch soon | 0.30 |
Read further
- CVE recordcve.org
- NVD entrynvd.nist.gov
- CISA's catalogcisa.gov
- EPSS for this CVEapi.first.org