CVE-2026-83803

Source
https://cve.org/CVERecord?id=CVE-2026-83803
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-83803.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-83803
Aliases
  • GHSA-xm86-7c47-gjm4
Published
2026-09-22T16:24:13Z
Modified
2026-09-24T03:47:01Z
Severity
  • 7.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Sentry: Unsafe pickle deserialization in Relocation Feature
Details

Sentry is an error tracking and performance monitoring tool. From 23.11.0 until 26.7.0, Sentry instances with the relocation feature enabled unsafely deserialize a legacy database field while importing a user-supplied relocation archive. An authenticated user can craft an archive that causes arbitrary code execution in the import worker process. Self-hosted installations using the default configuration are not affected because the relocation feature is disabled by default. This issue is fixed in version 26.7.0.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-502"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83803.json"
}
References

Affected packages

Git / github.com/getsentry/sentry

Affected ranges

Type
GIT
Repo
https://github.com/getsentry/sentry
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "23.11.0"
        },
        {
            "fixed":  "26.7.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-83803.json"