Aggregates CVE and security vulnerability intelligence across all akka-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Common weakness patterns include vendor risk buffer overflow and vendor risk denial of service, with potential vendor impact application crash and vendor impact memory corruption across vendor surface production workloads use cases.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2025-46548 | If you enable Basic Authentication in Pekko Management using the Java DSL, the authenticator may not be properly applied. Users that rely on authentication instead of making sure the Management API ports are only available to trusted users are recommended to upgrade to version 1.1.1, which fixes this issue. Akka was affected by the same issue and has released the fix in version 1.6.1. | [email protected] | 6.5 | 1.73% | 2025-06-03 | 2025-07-02 |
| CVE-2023-44487 KEV | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | [email protected] | 7.5 | 94.45% | 2023-10-10 | 2026-05-12 |
| CVE-2021-42697 | Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a User-Agent header with deeply nested comments. | [email protected] | 7.5 | 75.54% | 2021-11-02 | 2024-11-21 |
| CVE-2017-1000118 | Akka HTTP versions <= 10.0.5 Illegal Media Range in Accept Header Causes StackOverflowError Leading to Denial of Service | [email protected] | 7.5 | 0.39% | 2017-10-05 | 2026-05-13 |
| CVE-2017-1000034 | Akka versions <=2.4.16 and 2.5-M1 are vulnerable to a java deserialization attack in its Remoting component resulting in remote code execution in the context of the ActorSystem. | [email protected] | 8.1 | 11.72% | 2017-07-17 | 2026-05-13 |