CVE-2026-34529 | File Browser 0.4b14/1.0/2.0 EPUB File Parser cross site scripting

VDB-354588 · CVE-2026-34529 · GCVE-0-2026-34529 FILE BROWSER 0.4B14/1.0/2.0 EPUB FILE PARSER CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.4 $0-$5k 1.80+ Summaryinfo A vulnerability labeled as problematic has been found in File Browser. This vulnerability affects unknown code of the component EPUB File Parser. The manipulation results in cross site scripting. This vulnerability was named CVE-2026-34529. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded. Detailsinfo A vulnerability was found in File Browser. It has been classified as problematic. Affected is an unknown part of the component EPUB File Parser. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-34529. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. Upgrading to version 2.62.2 eliminates this vulnerability. Productinfo Name File Browser Version 0.4b14 1.0 2.0 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.5 VulDB Meta Temp Score: 3.4 VulDB Base Score: 3.5 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: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 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: File Browser 2.62.2 Timelineinfo 04/01/2026 Advisory disclosed 04/01/2026 +0 days VulDB entry created 04/01/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Confirmed CVE: CVE-2026-34529 (🔒) GCVE (CVE): GCVE-0-2026-34529 GCVE (VulDB): GCVE-100-354588 Entryinfo Created: 04/01/2026 04:40 Changes: 04/01/2026 04:40 (51) Complete: 🔍 Cache ID: 99:F58:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸