CVE-2022-36944
CRITICAL 9.8EPSS 11.0%
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 application. In such situations, it allows attackers to erase contents of arbitrary files, make network connections, or possibly run arbitrary code (specifically, Function0 functions) via a gadget chain.
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 10.97% chance of exploitation in the next 30 days, 96th percentile
- Published
- 2022-09-23
- Updated
- 2025-05-27
Proof-of-concept exploits (1)
- yarocher/lazylist-cve-poc11★ · 2023-05-16
Security advisories
- https://www.scala-lang.org/download
- https://discuss.lightbend.com/t/impact-of-cve-2022-36944-on-akka-cluster-akka-actor-akka-…
- scala/scala-collection-compat/releases/tag/v2.9.0
- scala/scala/pull/10118
- advisories/GHSA-8qv5-68g4-248j