CVE-2026-27828

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Source
https://cve.org/CVERecord?id=CVE-2026-27828
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27828.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-27828
Aliases
  • GHSA-5g3v-qc79-qqwr
Published
2026-03-26T16:34:23.623Z
Modified
2026-07-15T01:48:57.833512717Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
EVerest: ISO15118 session_setup use-after-free can crash EVSE process
Details

EVerest is an EV charging software stack. Prior to version 2026.02.0, ISO15118chargerImpl::handlesessionsetup uses v2gctx after it has been freed when ISO15118 initialization fails (e.g., no IPv6 link-local address). The EVSE process can be crashed remotely by an attacker with MQTT access who issues a sessionsetup command while v2gctx has been released. Version 2026.02.0 contains a patch.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27828.json",
    "cwe_ids": [
        "CWE-416"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/everest/everest

Affected ranges

Type
GIT
Repo
https://github.com/everest/everest
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b666184ef94a70008388cdec7ec41c14549e9bad
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2026.02.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

2022.*
2022.12.0
2022.12.1
2023.*
2023.1.0
2023.10.0
2023.12.0
2023.2.0
2023.2.1
2023.3.0
2023.5.0
2023.6.0
2023.7.0
2023.8.0
2023.9.0
2023.9.1
2024.*
2024.1.0
2024.10.0
2024.11.0
2024.2.0
2024.3.0-rc1
2024.4.0
2024.5.0
2024.6.0-rc1
2024.6.0-rc2
2024.7.0
2024.7.1
2024.8.0
2024.9.0-rc1
2025.*
2025.1.0-rc1
2025.1.0-rc2
2025.10.0
2025.12.0
2025.12.1
2025.2.0
2025.3.0
2025.4.0-rc1
2025.5.0
2025.6.0
2025.7.0
2025.7.0-rc1
2025.8.0
2025.9.0
2026.*
2026.02.0-rc1
2026.02.0-rc2
2026.02.0-rc3
2026.02.0-rc4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27828.json"