Improper Handling of Highly Compressed Data (CWE-409) in APM Server can lead to a persistent denial of service via Excessive Allocation (CAPEC-130). An authenticated user with write access to source map content could store specially crafted, highly compressed content that exhausts the memory available to APM Server when it is later processed, terminating the process. The condition recurs on every restart until the stored content is removed.
Metrics
Affected Vendors & Products
References
History
Thu, 03 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:elastic:apm_server:*:*:*:*:*:*:*:* cpe:2.3:a:elastic:apm_server:9.5.0:*:*:*:*:*:*:* |
Thu, 03 Sep 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Elastic
Elastic apm Server |
|
| Vendors & Products |
Elastic
Elastic apm Server |
Wed, 02 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 02 Sep 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper Handling of Highly Compressed Data (CWE-409) in APM Server can lead to a persistent denial of service via Excessive Allocation (CAPEC-130). An authenticated user with write access to source map content could store specially crafted, highly compressed content that exhausts the memory available to APM Server when it is later processed, terminating the process. The condition recurs on every restart until the stored content is removed. | |
| Title | Improper Handling of Highly Compressed Data in APM Server Leading to Persistent Denial of Service | |
| Weaknesses | CWE-409 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-09-02T15:58:12.264Z
Reserved: 2026-08-24T21:13:51.299Z
Link: CVE-2026-78594
Updated: 2026-09-02T15:50:54.060Z
Status : Analyzed
Published: 2026-09-02T15:17:40.700
Modified: 2026-09-03T19:13:49.230
Link: CVE-2026-78594
No data.
OpenCVE Enrichment
Updated: 2026-09-03T12:00:04Z