CVE-2026-23776 | Dell PowerProtect Data Domain up to 8.5 certificate validation (dsa-2026-060)

VDB-358050 · CVE-2026-23776 · DSA-2026-060 DELL POWERPROTECT DATA DOMAIN UP TO 8.5 CERTIFICATE VALIDATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.1 $5k-$25k 3.30+ Summaryinfo A vulnerability classified as critical was found in Dell PowerProtect Data Domain up to 8.5. Affected by this vulnerability is an unknown functionality. The manipulation results in certificate validation. This vulnerability is known as CVE-2026-23776. It is possible to launch the attack remotely. No exploit is available. Detailsinfo A vulnerability, which was classified as critical, was found in Dell PowerProtect Data Domain up to 8.5. Affected is an unknown function. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes: Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain(s) an Improper Certificate Validation vulnerability in certificate-based login. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges. The advisory is available at dell.com. This vulnerability is traded as CVE-2026-23776 since 01/16/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/17/2026). This vulnerability is assigned to T1587.003 by the MITRE ATT&CK project. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Dell Name PowerProtect Data Domain Version 7.7.0 7.7.1.0 7.13.0 7.13.1.0 7.13.1.1 7.13.1.2 7.13.1.3 7.13.1.4 7.13.1.5 7.13.1.6 7.13.1.7 7.13.1.8 7.13.1.9 7.13.1.10 7.13.1.11 7.13.1.12 7.13.1.13 7.13.1.14 7.13.1.15 7.13.1.16 7.13.1.17 7.13.1.18 7.13.1.19 7.13.1.20 7.13.1.21 7.13.1.22 7.13.1.23 7.13.1.24 7.13.1.25 7.13.1.26 7.13.1.27 7.13.1.28 7.13.1.29 7.13.1.30 7.13.1.31 7.13.1.32 7.13.1.33 7.13.1.34 7.13.1.35 7.13.1.36 7.13.1.37 7.13.1.38 7.13.1.39 7.13.1.40 7.13.1.41 7.13.1.42 7.13.1.43 7.13.1.44 7.13.1.45 7.13.1.46 7.13.1.47 7.13.1.48 7.13.1.49 7.13.1.50 7.13.1.51 7.13.1.52 7.13.1.53 7.13.1.54 7.13.1.55 7.13.1.56 7.13.1.57 7.13.1.58 7.13.1.59 7.13.1.60 8.0 8.1 8.2 8.3 8.3.0 8.3.1.0 8.3.1.1 8.3.1.2 8.3.1.3 8.3.1.4 8.3.1.5 8.3.1.6 8.3.1.7 8.3.1.8 8.3.1.9 8.3.1.10 8.3.1.11 8.3.1.12 8.3.1.13 8.3.1.14 8.3.1.15 8.3.1.16 8.3.1.17 8.3.1.18 8.3.1.19 8.3.1.20 8.4 8.5 License commercial Website Vendor: https://www.dell.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.1 VulDB Meta Temp Score: 6.1 VulDB Base Score: 5.0 VulDB Temp Score: 5.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.2 CNA Vector (dell): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Certificate validation CWE: CWE-295 / CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 01/16/2026 CVE reserved 04/17/2026 +90 days Advisory disclosed 04/17/2026 +0 days VulDB entry created 04/17/2026 +0 days VulDB entry last update Sourcesinfo Vendor: dell.com Advisory: dsa-2026-060 Status: Confirmed CVE: CVE-2026-23776 (🔒) GCVE (CVE): GCVE-0-2026-23776 GCVE (VulDB): GCVE-100-358050 Entryinfo Created: 04/17/2026 11:48 Changes: 04/17/2026 11:48 (62) Complete: 🔍 Cache ID: 99:D22:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸