CVE-2024-27135: Apache Pulsar: Improper Input Validation in Pulsar Function Worker (exact versions not specified)

CVE-2024-27135. EPSS 0.05983 (percentile 0.93296), scored 24-Oct-2026. Fixed version: a76ddbe5af523b4aa541a2272c58f685ef05859f. Fixed version: b61587216f9d9ea8f6468edbbf6078658d2c0bc2. Fixed version: a7ebc3de57cef9c068f2d018edc8b11fd328f6e3. Fixed version: dcaf508f8e381107125e98722f4ddab76f9303ad.

Affected technology

Apache Pulsar: Improper Input Validation in Pulsar Function Worker · Exact affected versions not specified by the source
Vendor not specified by the source

Component: Not specified by the source
Function: Worker

Attack conditions (OSV, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could run code remotely. OSV’s CVSS 3.1 assessment rates confidentiality, integrity and availability impact as high.

Published 25-Oct-2026 01:00 UTC

CCR priority: 1.5 /100 (P5)
CVSS 3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H · OSV.dev
EPSS: 0.05983 · percentile 0.93296 · 2026-10-24
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2024-27135.html