CVE-2026-1813

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Source
https://cve.org/CVERecord?id=CVE-2026-1813
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1813.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1813
Published
2026-02-03T23:32:08.090Z
Modified
2026-07-15T01:49:14.158255957Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
bolo-blog bolo-solo FreeMarker Template PicUploadProcessor.java unrestricted upload
Details

A vulnerability was found in bolo-blog bolo-solo up to 2.6.4. Affected is an unknown function of the file src/main/java/org/b3log/solo/bolo/pic/PicUploadProcessor.java of the component FreeMarker Template Handler. The manipulation of the argument File results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Database specific 
{
    "cwe_ids": [
        "CWE-284",
        "CWE-434"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1813.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.6.0"
                },
                {
                    "last_affected": "2.6.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/bolo-blog/bolo-solo

Affected ranges

Type
GIT
Repo
https://github.com/bolo-blog/bolo-solo
Events
Introduced
0bc4fc647a875914d25abd4b05bd854bba5e88d1
Last affected
e0ab6b1f57a4ba66b4a42a7b6ceafb87c33290cc
Database specific 
{
    "cpe": "cpe:2.3:a:adlered:bolo-solo:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.6.1"
        },
        {
            "last_affected": "2.6.1"
        },
        {
            "introduced": "2.6.2"
        },
        {
            "last_affected": "2.6.2"
        },
        {
            "introduced": "2.6.3"
        },
        {
            "last_affected": "2.6.3"
        },
        {
            "introduced": "2.6.4"
        },
        {
            "last_affected": "2.6.4"
        },
        {
            "introduced": "0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

2.*
2.6.1
2.6.2
2.6.3
2.6.4
v2.*
v2.6.1_stable
v2.6.2_stable
v2.6.3_stable
v2.6.4_stable

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1813.json"