CVE-2026-5555

A weakness has been identified in code-projects Concert Ticket Reservation System 1.0. This affects an unknown part of the file /ConcertTicketReservationSystem-master/login.php of the component Parameter Handler. Executing a manipulation of the argument Email can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v4.0

5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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

7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-04-05

Updated

2026-04-07

Proof-of-concept exploits (2)

• Wzl731/test/issues/5
• George0Papasotiriou/CVE-2026-5555-Container-Escape-via-proc-self-fd-Symlink-in-Shared-Vol…0★ · 2026-08-03

References

• CVE Record
• NVD entry

Related

• CVE-2026-2161
• CVE-2026-2162
• CVE-2026-5553
• CVE-2026-5554
• CVE-2026-55549
• CVE-2026-55552