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CVE-2026-58257

GRR vulnerable to Arbitrary File Read and Deletion

CVSS score

7.2

EPSS probability

—

Risk score

0.7

Published

3 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

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Vulnerability description

DayBreach AI Explanation

Verified against sources

CVE-2026-58257: GRR Arbitrary File Read and Deletion Vulnerability Prior to 4.5.0

Sources read

1

Source agreement

Tam uyum

Evidence confidence

%55

Short explanation

The database restoration feature in GRR fails to enforce or validate file paths. An administrator user can manipulate input to read or delete arbitrary files on the server.

Why does it matter?

This vulnerability can cause sensitive file disclosure and denial of service through file deletion, with amplified impact when the server runs with elevated privileges.

What should be done?

  • Follow vendor security advisories
  • Update versions where applicable
  • Tighten administrator access controls
Chain of evidence and sources3 verified claims

GRR uygulamasının veritabanı geri yükleme özelliği dosya yollarını denetlemez.

S0 · daybreach-canonicalS1 · cvelist

Yönetici yetkilerine sahip bir kullanıcı girdileri manipüle ederek rastgele dosyaları okuyabilir veya silebilir.

S0 · daybreach-canonicalS1 · cvelist

Yama durumu hakkında resmî kaynaklarda belirsizlik bulunmaktadır.

S0 · daybreach-canonical
Show the technical text from the sources

GRR is a resource management and reservation application. Prior to the advisory-reported fixed version 4.5.0, the database restoration feature fails to enforce or validate file paths. A user with administrator privileges can manipulate the input to read or delete arbitrary files on the server, causing sensitive file disclosure and denial of service through file deletion. The impact is amplified when the server runs with elevated privileges. The advisory reports this issue as fixed in version 4.5.0.

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

CWE: CWE-22

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-58257 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1JeromeDevomeGRR View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.2CVSS V3_1HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE CNA
7.2CVSS V31HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

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Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-58257 is associated with the following CWEs:

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-58257 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsHigh
UserGerekmiyor

Official Sources and Advisories

https://github.com/JeromeDevome/GRR/security/advisories/GHSA-p8vm-f8mr-q7w7vendor-advisoryhttps://github.com/JeromeDevome/GRR/commit/e1f93b08ae6ebbab3ddbcd6b900800c39fb048devendor-advisoryhttps://github.com/JeromeDevome/GRR/tree/v4.5.0vendor-advisory

CVSS Vector Radar Chart

7.2 / 10
Attack VectorNetworkComplexityLowPrivilegesHighUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

J
JeromeDevome logo
JeromeDevome

Weakness Type (CWE & CAPEC)

CWE-22

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CVE-2026-58257 · GRR vulnerable to Arbitrary File Read and…