CVE-2026-121416

HIGH
MEDIUM Priority: 0.02 BB Relevance: 64/100
Published: 2026-11-03 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: Low
VA: None

Description

SurrealDB 2.0.0 before 3.3.1 does not enforce --deny-funcs restrictions on method-style function calls in the streaming engine, because MethodPart::evaluate invokes resolved functions without a capability check. Authenticated users who can submit queries can run denied functions via method syntax, e.g. [1,2].map() or $f.put()/$f.get() to write and read file bucket data despite file::* denials.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
surrealdb surrealdb 2.0.0 < 3.3.1
surrealdb surrealdb 2.0.0 < 3.3.1

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/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:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.31%
Raw Score 0.003110
Percentile 24.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00311
2026-11-13
0.00311
2026-11-12
0.00311
2026-11-10
0.00311
2026-11-09
0.00311
2026-11-08
0.00311
2026-11-07
0.00311
2026-11-06
0.00311
2026-11-05
0.00311
2026-11-04
0.00311

Intelligence Sources

mitre ref →
nvd ref →