CVE-2026-4588 | kalcaddle kodbox 1.64 Site-level API key shareOut.class.php shareSafeGroup sk hard-coded key

VDB-352424 · CVE-2026-4588 · GCVE-100-352424 KALCADDLE KODBOX 1.64 SITE-LEVEL API KEY SHAREOUT.CLASS.PHP SHARESAFEGROUP SK HARD-CODED KEY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.4 $0-$5k 1.41 Summaryinfo A vulnerability, which was classified as problematic, was found in kalcaddle kodbox 1.64. The affected element is the function shareSafeGroup of the file /workspace/source-code/app/controller/explorer/shareOut.class.php of the component Site-level API key Handler. Such manipulation of the argument sk leads to hard-coded key. This vulnerability is traded as CVE-2026-4588. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability, which was classified as problematic, has been found in kalcaddle kodbox 1.64. Affected by this issue is the function shareSafeGroup of the file /workspace/source-code/app/controller/explorer/shareOut.class.php of the component Site-level API key Handler. The manipulation of the argument sk with an unknown input leads to a hard-coded key vulnerability. Using CWE to declare the problem leads to CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. Impacted is confidentiality. The advisory is shared for download at vulnplus-note.wetolink.com. This vulnerability is handled as CVE-2026-4588. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1600.001. The exploit is available at vulnplus-note.wetolink.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:workspace/source-code/app/controller/explorer/shareOut.class.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor kalcaddle Name kodbox Version 1.64 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.7 VulDB Meta Temp Score: 3.4 VulDB Base Score: 3.7 VulDB Temp Score: 3.4 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: Hard-coded key CWE: CWE-321 / CWE-320 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Google Hack: 🔒 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 03/22/2026 Advisory disclosed 03/22/2026 +0 days VulDB entry created 03/22/2026 +0 days VulDB entry last update Sourcesinfo Advisory: vulnplus-note.wetolink.com Status: Not defined CVE: CVE-2026-4588 (🔒) GCVE (CVE): GCVE-0-2026-4588 GCVE (VulDB): GCVE-100-352424 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/22/2026 12:45 Changes: 03/22/2026 12:45 (58) Complete: 🔍 Submitter: vulnplusbot Cache ID: 99:527:101 Submitinfo Accepted Submit #775464: Kodbox 1.64 Improper Access Controls (by vulnplusbot) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸