Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Linkis linkis-metadata versions 1.0.0 through 1.7.0 are affected. When Base64 decoding fails in HiveUtils.decode(), the full input string is written to the error log, so sensitive values such as Hive Metastore passwords can leak if the input contains them and log files are readable by unauthorized users. Upgrade to linkis-metadata 1.8.0, which stops logging the input.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0047, the 41st percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV