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Akka CVEs with no public exploit

3 CVEs, 1 protected by Waratek

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Overview 3 matches · 1 protected · 0 exploited · 0 CISA KEV · 0 public PoC · 0 EPSS ≥ 0.5

3matches 1protected33.3% 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 0EPSS ≥ 0.50.0%

Protected by Waratek 1 33.3% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 2 66.7%

Critical 0 0.0% High 2 66.7% Medium 1 33.3% Low 0 0.0% None 0 0.0% Unknown 0 0.0%

blocked by ARMR today 1 33.3% partly blocked 0 0.0% not blocked 2 66.7% not established 0 0.0% unrecorded 0 0.0%

Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 3 100.0%

split by StatusSeverityProtectionExploit maturity peak 2 / year

20172 Protected by Waratek1 No exploit published1 High2 blocked by ARMR today1 not blocked1 No public exploit2 20180 20190 20200 20210 20220 20230 20240 20251 No exploit published1 Medium1 not blocked1 No public exploit1

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CVE	Severity	Published▾	Status	Exploitation	Description
CVE-2025-46548	Medium	2025-06-03	No exploit published	No public exploit	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.
CVE-2017-1000118	High	2017-10-05	No exploit published	No public exploit	Akka HTTP versions <= 10.0.5 Illegal Media Range in Accept Header Causes StackOverflowError Leading to Denial of Service
CVE-2017-1000034	High	2017-07-17	Protected by Waratek	No public exploit	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.

CVE

Severity

Published▾

Status

Exploitation

Description

CVE-2025-46548

Medium

2025-06-03

No exploit published

No public exploit

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.

CVE-2017-1000118

High

2017-10-05

No exploit published

No public exploit

Akka HTTP versions <= 10.0.5 Illegal Media Range in Accept Header Causes StackOverflowError Leading to Denial of Service

CVE-2017-1000034

High

2017-07-17

Protected by Waratek

No public exploit

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.