CVE-2026-40385Disclosure(libexif_project / libexif)

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.

libexif_project CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Patch / fix

https://github.com/libexif/libexif/commit/93003b93e50b3d259bd2227d8775b73a53c35d58

Weakness type (CWE)

CWE-190

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

libexif

Threat summary

2 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
Peaked 1d ago at 1 mentions (2026-04-12); latest day: 1
2 total mentions across 2 days

Affected systems

Vendors

libexif_project

Products

libexif

Deep dive

Activity timeline2 mentions / 2d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

CVE@CVEnew179d
Disclosure
CVE-2026-40385 In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This… https://www.cve.org/CVERecord?id=CVE-2026-40385
Post summary
The post briefly announces CVE‑2026‑40385, describing an unsigned 32‑bit integer overflow in libexif’s Nikon MakerNote handling that can lead to crashes or information leaks; no evidence of PoC, exploitation, patching, or false positives.
00000126
57.1K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds179d
Disclosure
CVE-2026-40385 Integer Overflow in libexif Nikon MakerNote Handling Through 0.6.25 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-40385
Post summary
An integer overflow vulnerability has been identified in libexif's handling of Nikon MakerNote through version 0.6.25, as reported in CVE‑2026‑40385.
0000047
4.0K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	libexif_project	libexif	-	-	-

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