CVE-2026-4010

A vulnerability was found in ThakeeNathees pocketlang up to cc73ca61b113d48ee130d837a7a8b145e41de5ce. The affected element is the function pkByteBufferAddString. The manipulation of the argument length with the input 4294967290 results in memory corruption. The attack requires a local approach. The exploit has been made public and could be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v4.0

1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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

CVSS v3.1

3.3 LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS v2.0

1.7 LOWAV:L/AC:L/Au:S/C:N/I:N/A:P

EPSS

0.11% chance of exploitation in the next 30 days, 2th percentile

Published

2026-03-12

Proof-of-concept exploits (2)

• ThakeeNathees/pocketlang/
• oneafter/0211/blob/main/po/repro

References

• CVE Record
• NVD entry

Related

• CVE-2026-40098
• CVE-2026-40103
• CVE-2026-4009
• CVE-2026-40105
• CVE-2026-40088
• CVE-2026-40107