CVE-2026-39845

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 53/100
Published: 2026-04-15 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Scope Change

CVSS Vector Breakdown

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

Description

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
weblate weblate < 5.17

Bug Bounty Relevance

53 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

EPSS — Exploitation Probability

0.27%
Raw Score 0.002750
Percentile 19.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00275
2026-10-28
0.00275

Intelligence Sources

nvd ref →