CVE-2024-10553 json
Jdbc Deserialization in h2oai/h2o-3
published 2025-03-20 19 mo ago modified 2026-10-27 13 d ago also GHSA-h7xg-cmpp-48hf , PYSEC-2026-351 , EUVD-2025-7107
- cvss
- 9.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are passed to DriverManager.getConnection, leading to deserialization if a MySQL or PostgreSQL driver is available in the classpath. This issue is fixed in version 3.47.0.
Patch / fix
- pypi h2o 3.46.0.6
- maven ai.h2o:h2o-core 3.46.0.6
- h2oai h2oai/h2o-3 3.47.0
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.com https://huntr.com/bounties/e6f550dd-eda2-428c-a740-ed8f893a084b referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | h2o | <3.46.0.6 |
3.46.0.6 |
| maven | ai.h2o:h2o-core | <3.46.0.6 |
3.46.0.6 |
Affected products
- h2oai h2oai/h2o-3
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/h2oai/h2o-3/commit/ac1d642b4d86f10a02d75974055baf2a4b2025ac
web, patch
-
huntr.com
/bounties/e6f550dd-eda2-428c-a740-ed8f893a084b
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2024-10553
advisory
-
github.com
/h2oai/h2o-3
package
-
github.com
/pypa/advisory-database/tree/main/vulns/h2o/PYSEC-2026-351.yaml
web
-
pypi.org
/project/h2o
web, package
-
github.com
/advisories/GHSA-h7xg-cmpp-48hf
advisory
Sources
- CVE List CVE-2024-10553
- GitHub Advisory GHSA-h7xg-cmpp-48hf
- NVD CVE-2024-10553
- OSV PYSEC-2026-351
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.