CVE-2026-24660 | LibRaw d20315b File x3f_load_huffman integer overflow (TALOS-2026-2359)

VDB-355755 · CVE-2026-24660 · TALOS-2026-2359 LIBRAW D20315B FILE X3F_LOAD_HUFFMAN INTEGER OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.4 $0-$5k 1.44+ Summaryinfo A vulnerability, which was classified as problematic, has been found in LibRaw d20315b. This issue affects the function x3f_load_huffman of the component File Handler. Performing a manipulation results in integer overflow. This vulnerability is known as CVE-2026-24660. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch. Detailsinfo A vulnerability, which was classified as problematic, was found in LibRaw d20315b. This affects the function x3f_load_huffman of the component File Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability. It is possible to read the advisory at talosintelligence.com. This vulnerability is uniquely identified as CVE-2026-24660 since 01/27/2026. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. Applying a patch is able to eliminate this problem. Productinfo Type Image Processing Software Name LibRaw Version d20315b License open-source CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.5 VulDB Meta Temp Score: 6.4 VulDB Base Score: 5.0 VulDB Temp Score: 4.8 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.1 CNA Vector (talos): 🔒 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: Integer overflow CWE: CWE-190 / CWE-189 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: Patch Status: 🔍 0-Day Time: 🔒 Timelineinfo 01/27/2026 CVE reserved 04/07/2026 +69 days Advisory disclosed 04/07/2026 +0 days VulDB entry created 04/07/2026 +0 days VulDB entry last update Sourcesinfo Advisory: TALOS-2026-2359 Status: Confirmed CVE: CVE-2026-24660 (🔒) GCVE (CVE): GCVE-0-2026-24660 GCVE (VulDB): GCVE-100-355755 Entryinfo Created: 04/07/2026 16:43 Changes: 04/07/2026 16:43 (64) Complete: 🔍 Cache ID: 99:1C4:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸