[security][HIGH] python3 3.12.12: CVE-2026-4519 require triage #2

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opened 2026-05-25 00:46:44 +03:00 by sbelikov · 0 comments

sbelikov commented

2026-05-25 00:46:44 +03:00

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CVE triage request / Запрос на разбор CVE

Package / Пакет

Package: python3
Version: 3.12.12
EVR: 3.12.12-2
Category: -
Policy class: -
NiceOS policy class: -
Owner: -
Severity: HIGH
Max CVSS: 7.0
CVE count: 1

LLM recommendation / Рекомендация LLM

RU

Для пакета python3 3.12.12 найдены CVE-кандидаты по данным NVD/CPE: CVE-2026-4519. Требуется triage security-team.

Проверить применимость CVE к сборке НАЙС.ОС, сопоставить с upstream/vendor advisory, определить статус affected/fixed/not_affected и при необходимости подготовить обновление пакета.

Рекомендуемое действие: needs_triage

Подсказка по целевой версии: -

Проверки: Проверить сборку RPM, обновление пакета, совместимость зависимостей, service/CLI smoke tests и регрессионные сценарии по классу пакета.

Риски: Автоматическое совпадение NVD/CPE не является финальным вердиктом по НАЙС.ОС.

EN

NVD/CPE candidate CVEs were found for python3 3.12.12: CVE-2026-4519. Security-team triage is required.

Verify CVE applicability to the NiceOS build, compare with upstream/vendor advisories, set affected/fixed/not_affected status, and prepare a package update if required.

Recommended action: needs_triage

Target version hint: -

Tests: Run RPM build, package upgrade, dependency compatibility, service/CLI smoke tests, and package-class-specific regression tests.

Risks: An automatic NVD/CPE match is not the final NiceOS vulnerability verdict.

CVE candidates from NVD/CPE

CVE	Severity	CVSS	Match	NiceOS status	Reason
CVE-2026-4519	HIGH	7.0	cpe-range	needs_triage	package version is inside version range

Descriptions

CVE-2026-4519

The webbrowser.open() API would accept leading dashes in the URL which
could be handled as command line options for certain web browsers. New
behavior rejects leading dashes. Users are recommended to sanitize URLs
prior to passing to webbrowser.open().

Maintainer checklist

Verify whether each CVE applies to the NiceOS build.
Compare NVD data with upstream/vendor advisory.
Set final NiceOS status: affected, fixed, not_affected, false_positive, deferred, or not_in_cloud_image.
If affected, decide update/backport strategy according to package policy class.
Run package-class-specific build, upgrade and regression tests.
Add/update niceos_cve_triage entry.
Create NICE-SA advisory if a security update is shipped.

Machine metadata

{
  "cves": [
    "CVE-2026-4519"
  ],
  "fingerprint": "682a0b0f1ab208ffa62d",
  "generated_at": "2026-05-24T21:46:43Z",
  "package": "python3",
  "prompt_version": "niceos_cve_issue_analysis_v1",
  "tool": "niceos_cve_create_issues.py",
  "tool_version": "1.0",
  "version": "3.12.12"
}

# CVE triage request / Запрос на разбор CVE ## Package / Пакет - Package: `python3` - Version: `3.12.12` - EVR: `3.12.12-2` - Category: `-` - Policy class: `-` - NiceOS policy class: `-` - Owner: `-` - Severity: `HIGH` - Max CVSS: `7.0` - CVE count: `1` ## LLM recommendation / Рекомендация LLM ### RU Для пакета python3 3.12.12 найдены CVE-кандидаты по данным NVD/CPE: CVE-2026-4519. Требуется triage security-team. Проверить применимость CVE к сборке НАЙС.ОС, сопоставить с upstream/vendor advisory, определить статус affected/fixed/not_affected и при необходимости подготовить обновление пакета. **Рекомендуемое действие:** `needs_triage` **Подсказка по целевой версии:** `-` **Проверки:** Проверить сборку RPM, обновление пакета, совместимость зависимостей, service/CLI smoke tests и регрессионные сценарии по классу пакета. **Риски:** Автоматическое совпадение NVD/CPE не является финальным вердиктом по НАЙС.ОС. ### EN NVD/CPE candidate CVEs were found for python3 3.12.12: CVE-2026-4519. Security-team triage is required. Verify CVE applicability to the NiceOS build, compare with upstream/vendor advisories, set affected/fixed/not_affected status, and prepare a package update if required. **Recommended action:** `needs_triage` **Target version hint:** `-` **Tests:** Run RPM build, package upgrade, dependency compatibility, service/CLI smoke tests, and package-class-specific regression tests. **Risks:** An automatic NVD/CPE match is not the final NiceOS vulnerability verdict. ## CVE candidates from NVD/CPE | CVE | Severity | CVSS | Match | NiceOS status | Reason | |---|---|---:|---|---|---| | CVE-2026-4519 | HIGH | 7.0 | cpe-range | needs_triage | package version is inside version range | ## Descriptions ### CVE-2026-4519 The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open(). ## Maintainer checklist - [ ] Verify whether each CVE applies to the NiceOS build. - [ ] Compare NVD data with upstream/vendor advisory. - [ ] Set final NiceOS status: `affected`, `fixed`, `not_affected`, `false_positive`, `deferred`, or `not_in_cloud_image`. - [ ] If affected, decide update/backport strategy according to package policy class. - [ ] Run package-class-specific build, upgrade and regression tests. - [ ] Add/update `niceos_cve_triage` entry. - [ ] Create `NICE-SA` advisory if a security update is shipped. ## Machine metadata ```json { "cves": [ "CVE-2026-4519" ], "fingerprint": "682a0b0f1ab208ffa62d", "generated_at": "2026-05-24T21:46:43Z", "package": "python3", "prompt_version": "niceos_cve_issue_analysis_v1", "tool": "niceos_cve_create_issues.py", "tool_version": "1.0", "version": "3.12.12" } ```