Vulnerability · Published Oct 27, 2026 · Assigned by icscert
CVE-2026-114595Integer overflow or wraparound in EPICS Base
Critical 9.8
In plain English
A critical-severity integer overflow in EPICS Base from The EPICS Community. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 56.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
In EPICS Base release 7.0.10 and prior, an integer overflow in network request processing can cause memory to be allocated with an incorrect size. Subsequent handling of attacker supplied data may result in memory corruption, denial of service, or potential remote code execution.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | epics-base | no fix listed | UBUNTU-CVE-2026-114595 |
| Ubuntu:24.04:LTS | epics-base | no fix listed | UBUNTU-CVE-2026-114595 |
| Ubuntu:26.04:LTS | epics-base | no fix listed | UBUNTU-CVE-2026-114595 |
| Ubuntu:26.10 | epics-base | no fix listed | UBUNTU-CVE-2026-114595 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| The EPICS Community | EPICS Base | 0 – through 7.0.10 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-01 government-resource