CVE-2026-102514 PeaZip - Remote Code Execution

PeaZip <= 11.2.0 contains an out-of-bounds write caused by improper validation of the first block compressed size in the PEA archive extraction routine, letting attackers execute arbitrary code by opening crafted .pea archives, exploit requires victim to open or extract the archive.

CVSS base score 8.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.13% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
1 October 2026
Updated
15 October 2026
Weakness
CWE-125

Vendor fix

Update to the latest version of PeaZip.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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