CVE-2026-32775

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Summary

CVECVE-2026-32775
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-16 14:19:44 UTC
Updated2026-04-21 13:54:31 UTC
Descriptionlibexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

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

EPSS: 0.000050000 probability, percentile 0.002560000 (date 2026-04-22)

Problem Types: CWE-191 | CWE-191 CWE-191 Integer Underflow (Wrap or Wraparound)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1[email protected]Secondary7.4HIGHCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS7.4HIGHCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Libexif Project Libexif All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Libexif Project Libexif affected 0.6.25 semver Not specified

References

ReferenceSourceLinkTags
github.com/libexif/libexif/issues/247 [email protected] github.com Issue Tracking, Exploit, Vendor Advisory
github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692 [email protected] github.com Patch
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