CVE-2026-62764

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 52/100
Published: 2026-07-17 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Active
S: N
AT: Present
VC: None
VI: None
VA: High

Description

Improper Handling of Insufficient Privileges vulnerability in Apache Accumulo. An authenticated, but low-privileged user without system permissions may issue a remote command to gracefully shutdown system components (compaction-coordinator, compactor, gc, manager, monitor, tserver, or sserver), leading to a denial of service. This issue affects Apache Accumulo 2.1.4 and 2.1.5. Users are recommended to upgrade to version 2.1.6, which fixes the issue.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apache accumulo 2.1.4 – 2.1.6

Bug Bounty Relevance

52 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

5.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:L/U:Green

EPSS — Exploitation Probability

0.79%
Raw Score 0.007890
Percentile 56.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00789
2026-10-28
0.00789

Intelligence Sources

nvd ref →