CVE-2026-67195

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-67195
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67195.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67195
Published
2026-08-04T14:03:17.891Z
Modified
2026-08-06T03:48:34.489703679Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Perspective 5.0.0 RCE via eval() Expression Injection
Details

Perspective 5.0.0 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary operating system commands by submitting crafted expression strings to the PolarsVirtualServer backend, which passes client-supplied input directly to Python's eval() with only builtins={} cleared. Attackers can exploit Python object attribute traversal through the interpreter's loaded class list to reach subprocess.Popen via a TableValidateExprReq or TableMakeViewReq protobuf message, achieving arbitrary command execution in the Perspective host process.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67195.json",
    "cwe_ids": [
        "CWE-95"
    ]
}
References

Affected packages

Git / github.com/perspective-dev/perspective

Affected ranges

Type
GIT
Repo
https://github.com/perspective-dev/perspective
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
f0a4f5b327942c64edbc53b60655007b147ff6cc
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.0.0"
        }
    ]
}

Affected versions

0.*
0.2.0-beta.3
v0.*
v0.0.1
v0.0.2
v0.1.0
v0.1.1
v0.1.10
v0.1.11
v0.1.12
v0.1.13
v0.1.14
v0.1.15
v0.1.16
v0.1.17
v0.1.18
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.2.0
v0.2.0-beta.1
v0.2.0-beta.2
v0.2.0-beta.3
v0.2.1
v0.2.10
v0.2.11
v0.2.12
v0.2.13
v0.2.14
v0.2.15
v0.2.16
v0.2.17
v0.2.18
v0.2.19
v0.2.2
v0.2.20
v0.2.21
v0.2.22
v0.2.23
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.0-rc.1
v0.3.0-rc.2
v0.3.0-rc.3
v0.3.0-rc.4
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9
v0.4.0
v0.4.0-rc.1
v0.4.0-rc.2
v0.4.0-rc.3
v0.4.0-rc.4
v0.4.0-rc.5
v0.4.0-rc.6
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.5
v0.5.6
v0.6.0
v0.6.1
v0.6.2
v0.7.0
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.9.0
v1.*
v1.0.0
v1.0.0-rc.0
v1.0.0-rc.1
v1.0.0-rc.2
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.1.0
v1.1.1
v1.2.0
v1.3.0
v1.3.1
v1.3.10
v1.3.11
v1.3.12
v1.3.13
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.3.7
v1.3.8
v1.3.9
v1.4.0
v1.4.1
v1.5.0
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.7.0
v1.7.1
v1.7.2
v1.8.0
v1.8.1
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4
v2.*
v2.0.0
v2.0.1
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.10.0
v2.10.1
v2.2.0
v2.2.1
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.5.0
v2.5.1
v2.5.2
v2.6.0
v2.6.1
v2.7.0
v2.7.1
v2.8.0
v2.8.1
v2.9.0
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.1
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.2.0
v3.2.1
v3.3.0
v3.3.1
v3.3.2
v3.3.3
v3.3.4
v3.4.0
v3.4.1
v3.4.2
v3.4.3
v3.5.0
v3.5.1
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v3.7.4
v3.8.0
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.1.1
v4.2.0
v4.3.0
v4.4.0
v4.4.1
v4.5.0
v4.5.1
v4.5.2
v5.*
v5.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67195.json"