CVE-2026-109310

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Source
https://cve.org/CVERecord?id=CVE-2026-109310
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109310.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109310
Aliases
  • GHSA-cxwr-r7cq-xw52
Published
2026-10-12T16:05:06Z
Modified
2026-10-13T02:46:40Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
SiYuan v3.1.12 before v3.8.6 Denial of Service via getDynamicIcon Template
Details

SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion. A publish reader, or anyone when publish auth is disabled, can use uncapped functions like until to OOM-kill the kernel with one request.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-770"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109310.json"
}
References

Affected packages

Git / github.com/siyuan-note/siyuan

Affected ranges

Type
GIT
Repo
https://github.com/siyuan-note/siyuan
Events
Introduced
cb057f1e4f5a8b6f3402f03f470967fc2a56b3e2
Fixed
158812497497c6fa8a6d1031bfa2f025a61ee5c2
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "3.1.12"
        },
        {
            "fixed":  "3.8.6"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v3.*
v3.1.12
v3.1.13
v3.1.14
v3.1.14-dev2
v3.1.15
v3.1.15-dev1
v3.1.15-dev3
v3.1.16
v3.1.17
v3.1.18
v3.1.19
v3.1.19-dev3
v3.1.20
v3.1.20-dev3
v3.1.20-dev4
v3.1.21
v3.1.21-dev1
v3.1.21-dev3
v3.1.21-dev4
v3.1.22
v3.1.22-dev1
v3.1.22-dev2
v3.1.23
v3.1.24
v3.1.25
v3.1.25-dev3
v3.1.25-dev4
v3.1.25-dev6
v3.1.26
v3.1.26-dev1
v3.1.26-dev2
v3.1.26-dev3
v3.1.27
v3.1.27-dev1
v3.1.27-dev2
v3.1.27-dev4
v3.1.28
v3.1.28-dev2
v3.1.28-dev3
v3.1.29
v3.1.29-dev3
v3.1.30
v3.1.30-dev1
v3.1.31
v3.1.32
v3.1.32-dev2
v3.2.0-dev1
v3.2.0-dev10
v3.2.0-dev2
v3.2.0-dev3
v3.2.0-dev4
v3.2.0-dev6
v3.2.0-dev8
v3.2.0-dev9
v3.2.1
v3.2.1-dev2
v3.2.1-dev3
v3.2.1-dev4
v3.2.1-dev5
v3.2.1-dev6
v3.3.0
v3.3.0-dev3
v3.3.0-dev4
v3.3.1
v3.3.2
v3.3.2-dev1
v3.3.2-dev2
v3.3.3
v3.3.3-dev1
v3.3.3-dev2
v3.3.3-dev3
v3.3.3-dev4
v3.3.3-dev5
v3.3.4
v3.3.4-dev1
v3.3.4-dev2
v3.3.5
v3.3.6
v3.3.6-dev1
v3.3.6-dev2
v3.4.0
v3.4.0-dev1
v3.4.0-dev2
v3.4.0-dev3
v3.4.0-dev4
v3.4.0-dev5
v3.4.1
v3.4.1-dev1
v3.4.2
v3.4.2-dev1
v3.5.0
v3.5.0-dev1
v3.5.0-dev2
v3.5.1
v3.5.1-dev1
v3.5.1-dev2
v3.5.10
v3.5.2
v3.5.2-dev1
v3.5.2-dev2
v3.5.3
v3.5.3-dev2
v3.5.3-dev3
v3.5.3-dev4
v3.5.3-dev5
v3.5.4
v3.5.4-dev1
v3.5.4-dev2
v3.5.4-dev3
v3.5.4-dev5
v3.5.5
v3.5.7
v3.5.8
v3.5.8-dev2
v3.5.9
v3.6.0
v3.6.1
v3.6.2
v3.6.3
v3.6.4
v3.6.4-dev2
v3.6.5
v3.6.5-dev2
v3.7.0-dev12
v3.7.0-dev2
v3.7.0-dev5
v3.7.0-dev8
v3.7.0-rc.1
v3.7.0-rc.2
v3.7.3
v3.7.3-beta.1
v3.7.3-beta.2
v3.7.4-alpha.2
v3.7.4-alpha.4
v3.8.0
v3.8.0-alpha.2
v3.8.0-alpha.3
v3.8.0-alpha.4
v3.8.0-beta.2
v3.8.1
v3.8.1-beta.1
v3.8.1-beta.4
v3.8.1-beta.5
v3.8.1-beta.6
v3.8.2-alpha.1
v3.8.2-alpha.3
v3.8.2-alpha.4
v3.8.2-alpha.5
v3.8.2-alpha.6
v3.8.3
v3.8.3-alpha.1
v3.8.3-alpha.2
v3.8.3-alpha.3
v3.8.3-beta.1
v3.8.4
v3.8.4-beta.1
v3.8.4-beta.2
v3.8.4-beta.3
v3.8.4-beta.4
v3.8.4-beta.5
v3.8.5
v3.8.5-alpha.3
v3.8.5-alpha.5
v3.8.5-beta.1
v3.8.5-beta.2
v3.8.5-beta.3
v3.8.5-beta.5
v3.8.6-alpha.1
v3.8.6-alpha.10
v3.8.6-alpha.2
v3.8.6-alpha.3
v3.8.6-alpha.4
v3.8.6-alpha.7
v3.8.6-alpha.8
v3.8.6-alpha.9
v3.8.6-beta.1
v3.8.6-beta.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109310.json"