About “Scala”

A curated feed of “Scala”-related CVEs appears below. We currently track 35 CVEs for this tag (all time). In the last 365 days, 4 were published. Average CVSS is 7.3 (all time; 7.5 over 365d), and 69% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), CWE-290 - Authentication Bypass by Spoofing, CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling').

In our taxonomy this topic maps to a LOW impact class. Language runtimes and libraries cascade through dependency graphs. Upgrade runtime and toolchain, pin versions, rebuild images, and enable SAST or DAST and linters. Use the filters below to sort by CVSS, risk and CWE. Each detail page highlights vendor advisories and mitigation tips.

Support & lifecycle: scala

This table shows recent release cycles and their projected end-of-life. Data source: endoflife.date.

CycleReleaseLatestPremier SupportEOLLTS
3.83.8.3Unavailable-
3.73.7.4 Expired
3.63.6.4 Expired
3.53.5.2 Expired
3.43.4.3 Expired
3.33.3.7Unavailable-LTS
3.23.2.2 Expired
3.13.1.3 Expired
3.03.0.2 Expired
2.132.13.18Unavailable-
2.122.12.21-
2.112.11.12-
2.102.10.7-

Maintained Soon (≤ 180 days) Expired

Subscribe lifecycle: RSS  ·  RSS (expired)  ·  ICS

Subscribe CVEs: RSS for “Scala”  ·  RSS (High+Critical only)

CVEs tagged with this topic. Filters apply to the whole list (loaded from JSON).

CVSS ≥ 0.0
2026-03-24
High

CVE-2026-32948

sbt is a build tool for Scala, Java, and others. From version 0.9.5 to before version 1.12.7, on Windows, sbt uses Process("cmd", "/c", ...) to run VCS commands (git, hg, svn). The URI fragment (bran…

2025-10-06
Critical

CVE-2025-61778

Akka.NET is a .NET port of the Akka project from the Scala / Java community. In all versions of Akka.Remote from v1.2.0 to v1.5.51, TLS could be enabled via our `akka.remote.dot-netty.tcp` transport…

2025-09-23
High

CVE-2025-59822

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP traile…

2025-09-05
Medium

CVE-2025-58369

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks thou…

2025-02-20
High

CVE-2025-26618

Erlang is a programming language and runtime system for building massively scalable soft real-time systems with requirements on high availability. OTP is a set of Erlang libraries, which consists of…

2023-12-22
High

CVE-2023-50730

Grackle is a GraphQL server written in functional Scala, built on the Typelevel stack. The GraphQL specification requires that GraphQL fragments must not form cycles, either directly or indirectly. P…

2023-10-23
Low

CVE-2023-46122

sbt is a build tool for Scala, Java, and others. Given a specially crafted zip or JAR file, `IO.unzip` allows writing of arbitrary file. This would have potential to overwrite `/root/.ssh/authorized_…

2023-07-13
Medium

CVE-2023-37468

Feedbacksystem is a personalized feedback system for students using artificial intelligence. Passwords of users using LDAP login are stored in clear text in the database. The LDAP users password is p…

2023-01-04
High

CVE-2023-22465

Http4s is a Scala interface for HTTP services. Starting with version 0.1.0 and prior to versions 0.21.34, 0.22.15, 0.23.17, and 1.0.0-M38, the `User-Agent` and `Server` header parsers are susceptible…

2022-10-11
High

CVE-2022-41200

Due to lack of proper memory management, when a victim opens a manipulated Scalable Vector Graphic (.svg, svg.x3d) file received from untrusted sources in SAP 3D Visual Enterprise Viewer - version 9,…

2022-09-23
Critical

CVE-2022-36944

Scala 2.13.x before 2.13.9 has a Java deserialization chain in its JAR file. On its own, it cannot be exploited. There is only a risk in conjunction with Java object deserialization within an applica…

2022-08-01
Critical

CVE-2022-31183

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode `TLSSocket` using `fs2-io` on Node.js, the parameter `requestCert = true` is ignored, peer certificate verific…

2022-07-18
Critical

CVE-2022-34632

Rocket-Chip commit 4f8114374d8824dfdec03f576a8cd68bebce4e56 was discovered to contain insufficient cryptography via the component /rocket/RocketCore.scala.

2022-06-02
Medium

CVE-2022-31023

Play Framework is a web framework for Java and Scala. Verions prior to 2.8.16 are vulnerable to generation of error messages containing sensitive information. Play Framework, when run in dev mode, sh…

High

CVE-2022-31018

Play Framework is a web framework for Java and Scala. A denial of service vulnerability has been discovered in verions 2.8.3 through 2.8.15 of Play's forms library, in both the Scala and Java APIs. T…

2022-05-24
High

CVE-2014-125001

A vulnerability classified as critical has been found in Cardo Systems Scala Rider Q3. Affected is the file /cardo/api of the Cardo-Updater. Unauthenticated remote code execution with root permission…

2022-04-02
High

CVE-2022-28355

randomUUID in Scala.js before 1.10.0 generates predictable values.

2021-09-21
High

CVE-2021-41084

http4s is an open source scala interface for HTTP. In affected versions http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the…

2021-09-01
Critical

CVE-2021-39185

Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configu…

2021-05-27
Medium

CVE-2021-32643

Http4s is a Scala interface for HTTP services. `StaticFile.fromUrl` can leak the presence of a directory on a server when the `URL` scheme is not `file://`, and the URL points to a fetchable resource…

2021-05-10
Medium

CVE-2021-21430

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec. Using `File.createTempFile` in JDK wil…

2021-02-25
Medium

CVE-2021-20328

Specific versions of the Java driver that support client-side field level encryption (CSFLE) fail to perform correct host name verification on the KMS server’s certificate. This vulnerability in comb…

2021-02-02
High

CVE-2021-21294

Http4s (http4s-blaze-server) is a minimal, idiomatic Scala interface for HTTP services. Http4s before versions 0.21.17, 0.22.0-M2, and 1.0.0-M14 have a vulnerability which can lead to a denial-of-ser…

High

CVE-2021-21293

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. All servers running blaze-core before version 0.14.15 are affected by a vulnerability in which unbounded conn…

2020-12-29
Medium

CVE-2020-35774

server/handler/HistogramQueryHandler.scala in Twitter TwitterServer (aka twitter-server) before 20.12.0, in some configurations, allows XSS via the /histograms endpoint.

2020-02-21
High

CVE-2020-7907

In the JetBrains Scala plugin before 2019.2.1, some artefact dependencies were resolved over unencrypted connections.

2019-06-02
High

CVE-2017-18376

An improper authorization check in the User API in TheHive before 2.13.4 and 3.x before 3.3.1 allows users with read-only or read/write access to escalate their privileges to the administrator's priv…

2018-06-01
High

CVE-2016-10634

scala-standalone-bin is a Binary wrapper for ScalaJS. scala-standalone-bin downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code ex…

2018-05-29
High

CVE-2016-10627

scala-bin is a binary wrapper for Scala. scala-bin downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swappin…

2018-03-22
High

CVE-2018-8909

The Wire application before 2018-03-07 for Android allows attackers to write to pathnames outside of the downloads directory via a ../ in a filename of a received file, related to AssetService.scala.

2018-03-18
Critical

CVE-2017-18239

A time-sensitive equality check on the JWT signature in the JsonWebToken.validate method in main/scala/authentikat/jwt/JsonWebToken.scala in authentikat-jwt (aka com.jason-goodwin/authentikat-jwt) ve…

2017-11-15
High

CVE-2017-15288

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/${USER:shared}/scalac-compile-server-port, w…

2017-10-12
Medium

CVE-2017-10862

jwt-scala 1.2.2 and earlier fails to verify token signatures correctly which may lead to an attacker being able to pass specially crafted JWT data as a correctly signed token.

2014-04-24
Medium

CVE-2013-6738

Cross-site scripting (XSS) vulnerability in IBM SmartCloud Analytics Log Analysis 1.1 and 1.2 before 1.2.0.0-CSI-SCALA-IF0003 allows remote attackers to inject arbitrary web script or HTML via an inv…

2013-07-29
Medium

CVE-2013-3300

The JsonParser class in json/JsonParser.scala in Lift before 2.5 interprets a certain end-index value as a length value, which allows remote authenticated users to obtain sensitive information from o…

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