CVE-2026-34032
MEDIUMCVSS v3
5.3
MEDIUM
EPSS Score
0.1%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Microsoft Security Update (CVE-2026-34032)
Technical Details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U
- Published
- 5/7/2026
- MSRC Title
- Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)
Frequently Asked Questions
What is CVE-2026-34032?
Microsoft Security Update (CVE-2026-34032)
Is CVE-2026-34032 actively exploited?
Active exploitation of CVE-2026-34032 has not been confirmed. The EPSS score is 0.1%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-34032?
CVE-2026-34032 has a CVSS v3 base score of 5.3 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U.
Is CVE-2026-34032 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.