CVE detail
CVE-2026-4367
A flaw was found in libXpm. A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the `xpmNextWord()` function by processing a specially crafted or very small XPM (X PixMap) image file. This improper validation of file boundaries can cause an internal pointer to read beyond the file's end, leading to application crashes and Denial of Service conditions.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 19.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- CVE-2026-4367 Libxpm: libxpm: denial of service via out-of-bounds read in xpm file parsingMicrosoft MSRC
Information published.
vendormsrc.microsoft.comJun 25, 2026, 8:03 AM - http://www.openwall.com/lists/oss-security/2026/04/21/3www.openwall.com
No excerpt available.
Exploitwww.openwall.comJun 16, 2026, 7:16 PM - https://seclists.org/oss-sec/2026/q2/192seclists.org
No excerpt available.
Exploitseclists.orgJun 16, 2026, 7:16 PM - https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/5448e1bdgitlab.freedesktop.org
No excerpt available.
Vendor Advisorygitlab.freedesktop.orgJun 16, 2026, 7:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2448984bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comJun 16, 2026, 7:16 PM - https://access.redhat.com/security/cve/CVE-2026-4367access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJun 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:30354access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJun 16, 2026, 7:16 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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