CVE-2026-27771

HIGH

CVSS v3.1: 8.2

NetworkNo privilegesNo user interactionMissing AuthorizationVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
8.2 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
Missing Authorization · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Published
2026-07-03 · Modified: 2026-07-03

CVSS / EPSS / KEV

CVSS v3.1 8.2 / 10 HIGH Source: NVD
EPSS EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information.

Record details

CVE ID
CVE-2026-27771
CVSS (v3.1)
8.2 (HIGH)
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Exploitability subscore
3.9
Impact subscore
4.2
CISA KEV
No
Weakness (CWE)
CWE-862
Affected configurations (CPE)
0
Published
2026-07-03
Modified
2026-07-03
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.