CVE-2026-43868
Low
No strong exploitation signal.
CVSS base
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS — probability of exploitation (30 days)
0.7%
51.9th percentile
CISA KEV
Not listed
Weakness / dates
CWE-1285
Published 2026-05-05 · modified 2026-07-21
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | N | None |
| Integrity | N | None |
| Availability | L | Low |
Timeline
- 2026-05-05 — Published (NVD)
- 2026-07-21 — Last modified (NVD)
Description
Memory Allocation with Excessive Size Value vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.
Affected
References
- https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9
- https://access.redhat.com/errata/RHSA-2026:26586
- https://access.redhat.com/errata/RHSA-2026:42644
- https://access.redhat.com/security/cve/CVE-2026-43868
- https://bugzilla.redhat.com/show_bug.cgi?id=2466670
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43868.json