CVE-2026-31849 | Nexxt Solutions Nebula 300+ up to 12.01.01.37 cross-site request forgery

VDB-352508 · CVE-2026-31849 · GCVE-0-2026-31849 NEXXT SOLUTIONS NEBULA 300+ UP TO 12.01.01.37 CROSS-SITE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.3 $0-$5k 3.85+ Summaryinfo A vulnerability, which was classified as problematic, was found in Nexxt Solutions Nebula 300+ up to 12.01.01.37. This affects an unknown part. Such manipulation leads to cross-site request forgery. This vulnerability is listed as CVE-2026-31849. The attack may be performed from remote. There is no available exploit. Detailsinfo A vulnerability was found in Nexxt Solutions Nebula 300+ up to 12.01.01.37 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. CVE summarizes: Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement CSRF protections on state-changing administrative endpoints. A remote attacker can induce an authenticated administrator to submit crafted requests that modify device settings, including security-relevant configuration, without the administrator's intent. The weakness was presented by Angel Barre. The advisory is shared for download at nexxtsolutions.com. This vulnerability is handled as CVE-2026-31849 since 03/09/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Nexxt Solutions Name Nebula 300+ Version 12.01.01.0 12.01.01.1 12.01.01.2 12.01.01.3 12.01.01.4 12.01.01.5 12.01.01.6 12.01.01.7 12.01.01.8 12.01.01.9 12.01.01.10 12.01.01.11 12.01.01.12 12.01.01.13 12.01.01.14 12.01.01.15 12.01.01.16 12.01.01.17 12.01.01.18 12.01.01.19 12.01.01.20 12.01.01.21 12.01.01.22 12.01.01.23 12.01.01.24 12.01.01.25 12.01.01.26 12.01.01.27 12.01.01.28 12.01.01.29 12.01.01.30 12.01.01.31 12.01.01.32 12.01.01.33 12.01.01.34 12.01.01.35 12.01.01.36 12.01.01.37 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.3 VulDB Base Score: 4.3 VulDB Temp Score: 4.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 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: Cross-site request forgery CWE: CWE-352 / CWE-862 / CWE-863 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 03/09/2026 CVE reserved 03/23/2026 +14 days Advisory disclosed 03/23/2026 +0 days VulDB entry created 03/23/2026 +0 days VulDB entry last update Sourcesinfo Advisory: nexxtsolutions.com Researcher: Angel Barre Status: Not defined CVE: CVE-2026-31849 (🔒) GCVE (CVE): GCVE-0-2026-31849 GCVE (VulDB): GCVE-100-352508 Entryinfo Created: 03/23/2026 13:59 Changes: 03/23/2026 13:59 (65) Complete: 🔍 Cache ID: 99:059:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸