CVE-2026-14886

highpriority · track · 0OT risk · elevatedEPSS 0.003 · 25 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.33% (25th) EPSS

CVSS 8.2 · high

Is it mine?

18 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · osv

EPSS · scored 2026-10-22

Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This vulnerability (CVE-2026-14886) is fixed in Vault Enterprise 2.0.4, 1.21.9, 1.20.14 and 1.19.20.

cvss

Technical severity, 0–10. One row per scoring source.

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:Hsecondary · ENISA EU

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:Hsecondary · security@hashicorp.comexploitability 1.8 · impact 5.8

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862US

affected products (18)

Products and version ranges known to be affected.

Hashicorp Vault Enterprise <1.19.19all versionscert_bundDE
Hashicorp Vault Enterprise <1.19.20all versionscert_bundDE
Hashicorp Vault Enterprise <1.20.13all versionscert_bundDE
Hashicorp Vault Enterprise <1.20.14all versionscert_bundDE
Hashicorp Vault Enterprise <1.21.8all versionscert_bundDE
Hashicorp Vault Enterprise <1.21.9all versionscert_bundDE
Hashicorp Vault Enterprise <2.0.3all versionscert_bundDE
Hashicorp Vault Enterprise <2.0.4all versionscert_bundDE
Hashicorp Vault≤ Enterprise <1.19.20cert_bundDE
Hashicorp Vault≤ Enterprise <1.19.19cert_bundDE
Hashicorp Vault≤ Enterprise <1.20.13cert_bundDE
Hashicorp Vault≤ Enterprise <1.20.14cert_bundDE
Hashicorp Vault≤ Enterprise <1.21.8cert_bundDE
Hashicorp Vault≤ Enterprise <1.21.9cert_bundDE
Hashicorp Vault≤ Enterprise <2.0.3cert_bundDE
Hashicorp Vault≤ Enterprise <2.0.4cert_bundDE
Hashicorp Vault Enterprise2.0.0 → 2.0.4enisa_euvdEU
Bitnami vault2.0.0 → 2.0.4osvUSpkg:bitnami/vault

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2729Hashicorp Vault und Vault Enterprise: Mehrere SchwachstellenDeutsch2026-08-10csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Hashicorp Vault und Vault Enterpriseausnutzen, um Informationen offenzulegen, Autorisierungsmechanismen zu umgehen und Daten zu manipulieren.
BIT-vault-2026-14886Vault Enterprise vulnerable to cross-namespace entity deletion2026-08-24vendor · osvUS
Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This vulnerability (CVE-2026-14886) is fixed in Vault Enterprise 2.0.4, 1.21.9, 1.20.14 and 1.19.20.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund osv NVD CVE.org MITRE

published 2026-08-10modified 2026-08-28

references (4)

External citations — patches, advisories, analysis.

scry

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