CVE-2026-26354 | Dell PowerProtect Data Domain up to 7.13.1.60/8.3.1.10/8.6 stack-based overflow (dsa-2026-060)

VDB-359043 · CVE-2026-26354 · DSA-2026-060 DELL POWERPROTECT DATA DOMAIN UP TO 7.13.1.60/8.3.1.10/8.6 STACK-BASED OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.1 $5k-$25k 3.10+ Summaryinfo A vulnerability classified as critical has been found in Dell PowerProtect Data Domain up to 7.13.1.60/8.3.1.10/8.6. This vulnerability affects unknown code. Performing a manipulation results in stack-based overflow. This vulnerability was named CVE-2026-26354. The attack may be initiated remotely. There is no available exploit. Detailsinfo A vulnerability was found in Dell PowerProtect Data Domain up to 7.13.1.60/8.3.1.10/8.6. It has been classified as critical. This affects some unknown processing. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: Dell PowerProtect Data Domain with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain a stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution. It is possible to read the advisory at dell.com. This vulnerability is uniquely identified as CVE-2026-26354 since 02/13/2026. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/22/2026). 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 7.13.1.0 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 8.3.1.0 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 8.4 8.5 8.6 License commercial Website Vendor: https://www.dell.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.1 VulDB Meta Temp Score: 8.1 VulDB Base Score: 8.1 VulDB Temp Score: 8.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.1 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: Stack-based overflow CWE: CWE-121 / CWE-119 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 02/13/2026 CVE reserved 04/22/2026 +67 days Advisory disclosed 04/22/2026 +0 days VulDB entry created 04/22/2026 +0 days VulDB entry last update Sourcesinfo Vendor: dell.com Advisory: dsa-2026-060 Status: Confirmed CVE: CVE-2026-26354 (🔒) GCVE (CVE): GCVE-0-2026-26354 GCVE (VulDB): GCVE-100-359043 Entryinfo Created: 04/22/2026 20:55 Changes: 04/22/2026 20:55 (62) Complete: 🔍 Cache ID: 99:E88:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸