CVE-2026-0558 | parisneo lollms up to 2.1.x Endpoint /api/files/extract-text get_current_active_user improper authentication

VDB-354134 · CVE-2026-0558 · EUVD-2026-17035 PARISNEO LOLLMS UP TO 2.1.X ENDPOINT /API/FILES/EXTRACT-TEXT GET_CURRENT_ACTIVE_USER IMPROPER AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.2 $0-$5k 2.65+ Summaryinfo A vulnerability was found in parisneo lollms up to 2.1.x and classified as critical. Affected by this vulnerability is the function get_current_active_user of the file /api/files/extract-text of the component Endpoint. Such manipulation leads to improper authentication. This vulnerability is traded as CVE-2026-0558. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component. Detailsinfo A vulnerability, which was classified as critical, has been found in parisneo lollms up to 2.1.x. Affected by this issue is the function get_current_active_user of the file /api/files/extract-text of the component Endpoint. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes: A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the `/api/files/extract-text` endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the `Depends(get_current_active_user)` dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application's documented security policies. The advisory is available at huntr.com. This vulnerability is handled as CVE-2026-0558 since 01/01/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. Upgrading to version 2.2.0 eliminates this vulnerability. Applying the patch a6625dc83786ff21d109b0d545ca61b770607ef3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-17035). Productinfo Vendor parisneo Name lollms Version 2.0 2.1 License open-source Website Product: https://github.com/parisneo/lollms/ CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.4 VulDB Meta Temp Score: 7.2 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (@huntr_ai): 🔒 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: Improper authentication CWE: 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: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: lollms 2.2.0 Patch: a6625dc83786ff21d109b0d545ca61b770607ef3 Timelineinfo 01/01/2026 CVE reserved 03/30/2026 +87 days Advisory disclosed 03/30/2026 +0 days VulDB entry created 03/30/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: huntr.com Status: Confirmed CVE: CVE-2026-0558 (🔒) GCVE (CVE): GCVE-0-2026-0558 GCVE (VulDB): GCVE-100-354134 EUVD: 🔒 Entryinfo Created: 03/30/2026 07:28 Updated: 03/30/2026 10:16 Changes: 03/30/2026 07:28 (68), 03/30/2026 10:16 (1) Complete: 🔍 Cache ID: 99:26D:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸