This update for libarchive fixes the following issues

- CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop
  and DoS (bsc#1259635).
- CVE-2026-4424: 257-byte heap memory leak when processing a 170-byte RAR3 (bsc#1259928).
- CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code
  (bsc#1259931).
- CVE-2026-5121: missing validation check for pz_log2_bs can a heap buffer overflow write (bsc#1261186).