CVE-2026-41245

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Source
https://cve.org/CVERecord?id=CVE-2026-41245
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41245.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-41245
Aliases
Published
2026-04-20T15:15:24Z
Modified
2026-08-20T10:17:13Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix
Details

Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in LocalFolderExtractor allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes the issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41245.json"
}
References

Affected packages

Git / github.com/junrar/junrar

Affected ranges

Type
GIT
Repo
https://github.com/junrar/junrar
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e36ee091ad7311a021e1c928ada103a3eab2d890
Fixed
d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:junrar_project:junrar:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "7.5.10"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

junrar-0.*
junrar-0.6
junrar-0.7
junrar-1.*
junrar-1.0.0
junrar-2.*
junrar-2.0.0
junrar-3.*
junrar-3.0.0
junrar-3.1.0
junrar-3.1.1
junrar-4.*
junrar-4.0.0
v4.*
v4.0.0
v5.*
v5.0.0
v6.*
v6.0.0
v6.0.1
v7.*
v7.0.0
v7.1.0
v7.2.0
v7.3.0
v7.4.0
v7.4.1
v7.5.0
v7.5.1
v7.5.2
v7.5.3
v7.5.4
v7.5.5
v7.5.6
v7.5.7
v7.5.8
v7.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41245.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "92107731362539582230267104099833203232",
            "length":  469
        },
        "id":  "CVE-2026-41245-04de47ca",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7",
        "target":  {
            "file":  "src/main/java/com/github/junrar/LocalFolderExtractor.java",
            "function":  "createDirectory"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "153992386012682792346819052592366445884",
                "75088917877996100587902514741239251625",
                "78140208533450940885152221681361601036",
                "295148385260240902059232304945752550601",
                "135332052916125046971439096908422156140",
                "304025772555183256378562013073299057604",
                "250947539658484556011468833209322375541",
                "220286456496437594070456542686043549090"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-41245-c5201a0c",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7",
        "target":  {
            "file":  "src/main/java/com/github/junrar/LocalFolderExtractor.java"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "108338963622705630321835909338863966464",
                "91846235918049093707165224030728451185"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-41245-fe3559aa",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7",
        "target":  {
            "file":  "src/test/java/com/github/junrar/LocalFolderExtractorTest.java"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "1368334378836099302774862828418556480",
            "length":  552
        },
        "id":  "CVE-2026-41245-fe558cad",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7",
        "target":  {
            "file":  "src/main/java/com/github/junrar/LocalFolderExtractor.java",
            "function":  "createFile"
        }
    }
]
vanir_signatures_modified 
"2026-08-20T10:17:13Z"