CVE-2026-34393

HIGH
MEDIUM Priority: 0.03 BB Relevance: 68/100
Published: 2026-04-15 Modified: 2026-10-26 First seen: 2026-10-29 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

Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
weblate weblate < 5.17

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

0.39%
Raw Score 0.003910
Percentile 33.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00391
2026-10-28
0.00391

Intelligence Sources

nvd ref →