CVE-2026-24825

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Source
https://cve.org/CVERecord?id=CVE-2026-24825
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24825.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-24825
Published
2026-01-27T09:02:51Z
Modified
2026-10-28T02:30:46Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:U/V:D/RE:L/U:Amber CVSS Calculator
Summary
a memory leak in ydb-platform/ydb with use of yajl_tree_parse function from src/yail module, which will cause out-of-memory in server and cause crash.
Details

Missing Release of Memory after Effective Lifetime vulnerability in ydb-platform ydb (contrib/libs/yajl modules). This vulnerability is associated with program files yail_tree.C.

This issue affects ydb: through 24.4.4.2.

Database specific 
{
    "cna_assigner":  "GovTech CSG",
    "cwe_ids":  [
        "CWE-401"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24825.json"
}
References

Affected packages

Git / github.com/ydb-platform/ydb

Affected ranges

Type
GIT
Repo
https://github.com/ydb-platform/ydb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
fd1e65b06629d970ecd292e285fc34861850c950
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "24.4.4.2"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "24.4.4.2"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

24.*
24.1.1
24.3.10
24.3.11
24.3.12
24.3.13
24.3.14
24.3.15
24.3.3
24.3.4
24.3.5
24.3.6
24.3.7
24.3.8
24.3.9
24.4.1
24.4.2
24.4.3
24.4.4
24.4.4.1
24.4.4.2
CLI_2.*
CLI_2.0.1
CLI_2.1.0
CLI_2.1.1
CLI_2.10.0
CLI_2.2.0
CLI_2.3.0
CLI_2.4.0
CLI_2.5.0
CLI_2.6.0
CLI_2.7.0
CLI_2.8.0
CLI_2.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24825.json"