CVE-2026-97149

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-97149
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97149.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-97149
Downstream
Published
2026-09-24T02:25:49Z
Modified
2026-10-28T02:31:00Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
[none]
Details

In OpenStack Swift before 2.38.2, the tempurl middleware does not reject the X-Copy-From header on PUT requests. A TempURL signature only covers the method, expiry, and path, and thus the list of disallowed headers is the only defense against a signed PUT request changing what the request does. An attacker holding a PUT TempURL for a single object can add an X-Copy-From header naming any object in the same account; the copy middleware copies that object to the destination, and the attacker then reads the victim's data back with a GET TempURL for the destination object. Copies across account boundaries are rejected. Only deployments using the shipped default proxy pipeline (tempurl and copy middleware) with account-level TempURL keys are affected.

Database specific 
{
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-184"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97149.json"
}
References

Affected packages

Git / opendev.org/openstack/swift

Affected ranges

Type
GIT
Repo
https://opendev.org/openstack/swift
Events
Introduced
51819f1179db246b3d2b9c6fd660e0f81a383db5
Fixed
b15b3a02c11335a25b18fef1e4ac0b999347fef2
Introduced
82cb5a5d78b91c6af258cd8f06d30f69be90fa18
Fixed
ca340caca30cc303652f55a666ea370a52289f41
Introduced
555026d200337b39c97eb9dafd26901ff40c7a1d
Fixed
4ff4eebbac331c0abbca07936f184d20e3f63376
Introduced
9f5881d5143fd06a328bde2713cd9c61df579289
Fixed
844252daed8d24ed6df016d1512e6a385ebb60aa
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "2.4.0"
                },
                {
                    "fixed": "2.35.5"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "2.36.0"
                },
                {
                    "fixed": "2.36.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "2.37.0"
                },
                {
                    "fixed": "2.37.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "2.38.0"
                },
                {
                    "fixed": "2.38.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        }
    ]
}

Affected versions

2.*
2.10.0
2.11.0
2.12.0
2.13.0
2.14.0
2.15.0
2.15.1
2.16.0
2.17.0
2.18.0
2.19.0
2.20.0
2.21.0
2.22.0
2.23.0
2.24.0
2.25.0
2.26.0
2.27.0
2.28.0
2.29.0
2.29.1
2.30.0
2.31.0
2.31.1
2.32.0
2.33.0
2.34.0
2.35.0
2.35.1
2.35.2
2.35.3
2.35.4
2.36.0
2.36.1
2.36.2
2.36.3
2.37.0
2.37.1
2.37.2
2.37.3
2.38.0
2.38.1
2.4.0
2.5.0
2.6.0
2.7.0
2.8.0
2.9.0
Other
victoria-em
wallaby-em

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97149.json"