CVE-2026-45793

Publication date 20 May 2026

Last updated 17 July 2026

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

[Github Actions issued GITHUB_TOKEN disclosure in GitHub Actions logs]

Status

Show unmaintained releases

Package	Ubuntu Release	Status
composer	26.04 LTS resolute	Not affected
	25.10 questing	Not affected
	24.04 LTS noble	Not affected
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.5 · High

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	None
Availability impact	None

Scores

Parameter	Value
Base score	7.5 · High
Exploitability score	-
Impact score	-

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Other references

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