CVE-2026-114596
Integer overflow or wraparound in EPICS Base
The EPICS Community EPICS Base
CVSS
8.2HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Vendor and government advisories 1
Vendors that say their products are affected, and agencies that issued alerts. Check each for the fixed release of the product you run.
Reports 3
2 outlets mention it. Reports are not confirmation; each links to its source.
- @veduis.bsky.social: EPICS Base <=7.0.10 has four CVSS 9.8 flaws: CVE-2026-114595, CVE-2026-114596, CVE-2026-114597, CVE-2026-114598. Exploitation can cause denial of service, memory corruption, data dBluesky: CVE posts, 27 Oct 2026
- @cyfar.ca: ~Cisa~ EPICS Base <=7.0.10 flaws enable DoS, memory disclosure, corruption, or code execution; update to 7.0.11. - IOCs: CVE-2026-114595, CVE-2026-114596, CVE-2026-114597 - #CVE #IBluesky: CVE posts, 27 Oct 2026
- EPICS BaseCISA ICS advisories, 27 Oct 2026
Description
In EPICS Base release 7.0.10 and prior, an improper validation of message length values during protocol parsing can trigger an integer overflow, resulting in an out-of-bounds memory write. Successful exploitation can cause process instability or denial of service.
Text from CVE List
Affected versions 1
- EPICS Baseaffected: all versions through 7.0.10CVE List