CVE-2026-28789

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-28789
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-28789.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-28789
Aliases
Downstream
Related
Published
2026-03-05T19:33:46Z
Modified
2026-10-16T02:36:32Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
OliveTin: Unauthenticated DoS via concurrent map writes in OAuth2 state handling
Details

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.10.3, an unauthenticated denial-of-service vulnerability exists in OliveTin’s OAuth2 login flow. Concurrent requests to /oauth/login can trigger unsynchronized access to a shared registeredStates map, causing a Go runtime panic (fatal error: concurrent map writes) and process termination. This allows remote attackers to crash the service when OAuth2 is enabled. This issue has been patched in version 3000.10.3.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-362",
        "CWE-400",
        "CWE-662"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28789.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "3000.10.3"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StringRangeExpression"
                }
            ]
        },
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "3000.10.3"
                        },
                        {
                            "fixed":  "3000.10.3"
                        }
                    ],
                    "source":  "DESCRIPTION"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/olivetin/olivetin

Affected ranges

Type
GIT
Repo
https://github.com/olivetin/olivetin
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f044d90d5525c4c8e3f421b32ed7eff771c22d36
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:olivetin:olivetin:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "3000.10.2"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "f044d90d5525c4c8e3f421b32ed7eff771c22d36"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

2021-05-19.*
2021-05-19.28
2021-05-24.*
2021-05-24.f44
Other
2021-05-25
2021-05-28
2021-07-16
2021-07-19
2021-11-17
2021-11-17-2
2021-11-19
2022-01-06
2022-04-07
2022-10-19
2021-11-02.*
2021-11-02.alpha1-task-arguments
2022.*
2022.11.11
2022.11.14
2023.*
2023.02.16
2023.03.22
2023.03.24
2023.03.24-2
2023.03.24-3
2023.03.24-4
2023.03.25
2023.10.09
2023.10.12
2023.10.24
2023.10.25
2023.12.1
2023.12.17
2023.12.20
2023.12.21
2024.*
2024.02.01
2024.02.27
2024.02.28
2024.03.01
2024.03.05
2024.03.06
2024.03.08
2024.03.081
2024.03.24
2024.04.021
2024.04.09
2024.04.11
2024.04.14
2024.04.18
2024.04.20
2024.04.26
2024.04.261
2024.04.28
2024.05.13
2024.05.24
2024.05.27
2024.05.31
2024.05.51
2024.06.01
2024.06.02
2024.06.04
2024.07.03
2024.07.06
2024.07.07
2024.07.13
2024.07.15
2024.07.152
2024.07.153
2024.07.16
2024.08.14
2024.08.25
2024.08.31
2024.09.02
2024.09.10
2024.09.11
2024.09.16
2024.10.01
2024.10.02
2024.10.14
2024.10.17
2024.10.18
2024.10.26
2024.10.27
2024.11.02
2024.11.09
2024.11.18
2024.11.24
2024.12.11
2025.*
2025.2.19
2025.2.21
2025.3.23
2025.3.28
2025.4.14
2025.4.21
2025.4.22
2025.4.8
2025.5.26
2025.6.1
2025.6.22
2025.6.6
2025.7.13
2025.7.19
3000.*
3000.0.0
3000.0.1
3000.0.2
3000.1.0
3000.1.1
3000.1.2
3000.2.0
3000.2.1
3000.3.0
3000.3.1
3000.3.2
3000.4.0
3000.5.0
3000.6.0
3000.7.0
3000.8.0
3000.9.0
3000.9.2
3000.9.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-28789.json"