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Vulnerability record · CVE-2024-27322 · published 29 April 2024

CVE-2024-27322: Deserialization of untrusted data vulnerability

Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS (R Data Serialization) formatted file or R package to run arbitrary code on an end user’s system when interacted with.

8.8 CVSS 3.1 High EPSS 23% · top 2.3% CWE-502 · Deserialization of untrusted data Deferred
8.8CVSS 3.1 base score
23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS (R Data Serialization) formatted file or R package to run arbitrary code on an end user’s system when interacted with.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

LinkTags
http://www.openwall.com/lists/oss-security/2024/04/29/3
https://hiddenlayer.com/research/r-bitrary-code-execution/
https://https://kb.cert.org/vuls/id/238194
https://lists.fedoraproject.org/archives/list/[email protected]/message/7ZLV4OWXZIJ7EFBIWUZADUSHY
https://lists.fedoraproject.org/archives/list/[email protected]/message/JVE5FDLFJGTAMOSJ6DREFAODE
https://www.kb.cert.org/vuls/id/238194
http://www.openwall.com/lists/oss-security/2024/04/29/3
https://hiddenlayer.com/research/r-bitrary-code-execution/
https://https://kb.cert.org/vuls/id/238194
https://lists.fedoraproject.org/archives/list/[email protected]/message/7ZLV4OWXZIJ7EFBIWUZADUSHY
https://lists.fedoraproject.org/archives/list/[email protected]/message/JVE5FDLFJGTAMOSJ6DREFAODE
https://www.kb.cert.org/vuls/id/238194

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Source: NIST National Vulnerability Database (record CVE-2024-27322), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.