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Vulnerability record · CVE-2026-24450 · published 7 April 2026

CVE-2026-24450: Libraw integer overflow vulnerability

Libraw · Libraw

An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

9.8 CVSS 3.1 Critical EPSS 0.57% · top 55.2% CWE-190 · Integer overflow
9.8CVSS 3.1 base score
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2363 ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2363 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-20884Libraw integer overflow vulnerabilityAn integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can l…EPSS 0.57%9.8CVE-2026-20889Libraw integer overflow vulnerabilityA heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file …EPSS 0.80%9.8CVE-2026-20911Libraw classic buffer overflow vulnerabilityA heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially cr…EPSS 0.63%9.8CVE-2026-21413Libraw out-of-bounds write vulnerabilityA heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A speciall…EPSS 0.93%9.8CVE-2025-43964Libraw vulnerabilityIn LibRaw before 0.21.4, tag 0x412 processing in phase_one_correct in decoders/load_mfbacks.cpp does not enforce minimum w0 and w1 values.EPSS 0.41%9.8CVE-2015-8366Libraw vulnerabilityArray index error in smal_decode_segment function in LibRaw before 0.17.1 allows context-dependent attackers to cause memory errors and possibly exec…EPSS 5.1%9.8CVE-2015-8367Libraw vulnerabilityThe phase_one_correct function in Libraw before 0.17.1 allows attackers to cause memory errors and possibly execute arbitrary code, related to memory…EPSS 5.6%9.8CVE-2017-14265Libraw memory buffer overflow vulnerabilityA Stack-based Buffer Overflow was discovered in xtrans_interpolate in internal/dcraw_common.cpp in LibRaw before 0.18.3. It could allow a remote deni…EPSS 4.3%

Source: NIST National Vulnerability Database (record CVE-2026-24450), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.