CVE-2026-129119

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Source
https://cve.org/CVERecord?id=CVE-2026-129119
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-129119.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-129119
Aliases
Published
2026-11-13T16:23:46Z
Modified
2026-11-14T02:56:06Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
C-Kermit 6.0.192 before 11.1.515 File Collision Protection Bypass via RESEND
Details

C-Kermit from 6.0.192 before 11.1.515 contains a file collision protection bypass that allows malicious senders to append data to existing files by marking transfers as RESEND. The gattr() function in ckcfn3.c clears the REJECT discard flag and switches to APPEND without a RECEIVE CONFIRM prompt, letting attackers modify files such as shell startup files.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129119.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "6.0.192"
                        },
                        {
                            "fixed": "11.1.515"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "6.0.192"
                        },
                        {
                            "fixed": "11.1.515"
                        }
                    ],
                    "source": "DESCRIPTION"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/openkermit/ckermit

Affected ranges

Type
GIT
Repo
https://github.com/openkermit/ckermit
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bbf9923e3e2e04ac3da713998cb15e786e26fdf1
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "fixed": "bbf9923e3e2e04ac3da713998cb15e786e26fdf1"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v11.*
v11.0
v11.0.502
v11.0.503
v11.0.504
v11.0.505
v11.0.506
v11.0.507
v11.0.508
v11.0.509
v11.0.510
v11.0.511
v11.0.512
v11.0.513
v11.0.514

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-129119.json"