What is CVE-2025-32365?

CVE-2025-32365 is a medium-severity vulnerability in Freedesktop Poppler, classified under Out-of-bounds Read. CVSS score: 4.0/10. Published 2025-04-05.

How severe is CVE-2025-32365?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Is CVE-2025-32365 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Freedesktop Poppler

CVE-2025-32365

Poppler before 25.04.0 allows crafted input files to trigger out-of-bounds reads in the JBIG2Bitmap::combine function in JBIG2Stream.cc because of a misplaced isOk check.

Vulnerability class: Buffer Overflow

Published 2025-04-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.003 (14.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Freedesktop Poppler — versions 0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

w4zu/Debian_

References

gitlab.freedesktop.org/poppler/poppler/-/issues/1577 (Exploit, Issue Tracking)
gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1792 (Product)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-32365?: CVE-2025-32365 is a medium-severity vulnerability in Freedesktop Poppler, classified under Out-of-bounds Read. CVSS score: 4.0/10. Published 2025-04-05.
How severe is CVE-2025-32365?: Medium severity. CVSS v3 base score is 4.0 out of 10.
Is CVE-2025-32365 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.