Dashboard / CVE-2026-57303

CVE-2026-57303

HIGH
MEDIUM Priority: 0.03 BB Relevance: 64/100
Published: 2026-06-24 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or perform server-side request forgery.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
jenkins assembla < 1.4

References & Advisories (1)

Bug Bounty Relevance

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

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

EPSS — Exploitation Probability

0.36%
Raw Score 0.003590
Percentile 29.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00359
2026-10-28
0.00359

Intelligence Sources

nvd ref →

External Links