How severe is CVE-2026-32775?

CVE-2026-32775 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-32775 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-32775?

CVE-2026-32775 affects Libexif Project Libexif. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-32775?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-32775 have an EU (EUVD) identifier?

Yes. CVE-2026-32775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12345.

When was CVE-2026-32775 published?

CVE-2026-32775 was published on 2026-03-16 and last updated on 2026-06-17.

CVE-2026-32775

CVE-2026-32775 is a high-severity vulnerability in Libexif Project Libexif with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-191.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12345
Weakness: CWE-191
Affected product: Libexif Project Libexif
Published: 2026-03-16
Last modified: 2026-06-17

Description

libexif 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.

Frequently asked questions

What is CVE-2026-32775?: libexif 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.
How severe is CVE-2026-32775?: CVE-2026-32775 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-32775 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32775?: CVE-2026-32775 affects Libexif Project Libexif. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32775?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-32775 have an EU (EUVD) identifier?: Yes. CVE-2026-32775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12345.
When was CVE-2026-32775 published?: CVE-2026-32775 was published on 2026-03-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:libexif_project:libexif:*:*:*:*:*:*:*:*

More vulnerabilities in Libexif Project Libexif

CVE-2020-13112 — Critical (CVSS 9.1): An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to…
CVE-2017-7544 — Critical (CVSS 9.1): libexif through 0.6.21 is vulnerable to out-of-bounds heap read vulnerability in exif_data_save_data_entry function in…
CVE-2020-13113 — High (CVSS 8.2): An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to…
CVE-2016-6328 — High (CVSS 8.1): A vulnerability was found in libexif. An integer overflow when parsing the MNOTE entry data of the input file. This can…
CVE-2020-0198 — High (CVSS 7.5): In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could…
CVE-2020-0181 — High (CVSS 7.5): In exif_data_load_data_thumbnail of exif-data.c, there is a possible denial of service due to an integer overflow. This…

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