Dashboard / CVE-2026-116317

CVE-2026-116317

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-11-12 Modified: 2026-11-13 First seen: 2026-11-12 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Heap-based buffer overflow in PostgreSQL ts_rank_cd() may allow a database user to execute arbitrary code as the operating system user running the database, via an invalid tsvector containing duplicate positions. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

Weakness Classification (1)

Affected Software (15)

VendorProductVersion
n/a PostgreSQL 18 < 18.7
n/a PostgreSQL 17 < 17.12
n/a PostgreSQL 16 < 16.16
n/a PostgreSQL 15 < 15.20
n/a PostgreSQL 0 < 14.25
n/a PostgreSQL 18 < 18.7
n/a PostgreSQL 17 < 17.12
n/a PostgreSQL 16 < 16.16
n/a PostgreSQL 15 < 15.20
n/a PostgreSQL 0 < 14.25
n/a PostgreSQL 18 < 18.7
n/a PostgreSQL 17 < 17.12
n/a PostgreSQL 16 < 16.16
n/a PostgreSQL 15 < 15.20
n/a PostgreSQL 0 < 14.25

References & Advisories (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.60%
Raw Score 0.005960
Percentile 49.0%
Date 2026-11-13

Intelligence Sources

mitre ref →
nvd ref →

External Links