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WinRAR 7.23 / 7.30 B2

October 28, 2026 - Software
WinRAR 7.23 / 7.30 B2

WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format

Features of WinRAR:
• Using WinRAR puts you ahead of the crowd when it comes to compression by consistently making smaller archives than the competition, saving disk space and transmission costs.
• WinRAR provides complete support for RAR and ZIP archives and is able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives.
• WinRAR offers a graphic interactive interface utilizing mouse and menus as well as the command line interface.
• WinRAR is easier to use than many other archivers with the inclusion of a special “Wizard” mode which allows instant access to the basic archiving functions through a simple question and answer procedure. This avoids confusion in the early stages of use.
• WinRAR offers you the benefit of industry strength archive encryption using AES (Advanced Encryption Standard) with a key of 128 bits.
• WinRAR supports files and archives up to 8,589 billion gigabytes in size. The number of archived files is, for all practical purposes, unlimited.
• WinRAR offers the ability to create selfextracting and multivolume archives.
Recovery record and recovery volumes allow to reconstruct even physically damaged archives.
• WinRAR features are constantly being developed to keep WinRAR ahead of the pack.

Version 7.30 beta 2

1. Security related fixes:

a) fixed a crash in unrar.dll library caused by excessive function
recursion;

b) additional output filtering in console RAR to prevent abusing
special characters in file names or archive comment to hide
information from users;

c) to prevent performance degradation and excessive memory use,
extraction command doesn’t restore missing volumes using REV files
if total number of volumes exceeds 4096 or number of missing
volumes exceeds 1024.

Click on REV file in WinRAR or use the command line mode “RC”
command to avoid this limit;

d) hard link extraction is blocked by default if hard link target
includes symlinks. It prevents linking to a file in symlinked folder
and potentially overwriting such file.

By default WinRAR doesn’t create symlinks pointing outside of
destination folder. So overwriting a file outside of destination
folder was possible only if such symlink had been created
in the destination folder by another tool before starting extraction;

e) existing symlinks are removed before overwriting to prevent
utilizing link chains to create a file outside of destination path.
Such link chains allowed to create a file outside of destination path
in RAR version for Unix, also as in UnRAR.dll for Unix, but not
in WinRAR or UnRAR.dll for Windows;

f) Mark of the Web data wasn’t set for extracted symbolic or hard links
unless a link target matched one of extensions specified
in “Propagate mark of the Web” option. If this option was set to
“For all files”, both link itself and its target properly received
Mark of the Web.

We are thankful to Mohammad Ebrahim, Wolvsec @ University of Michigan,
for reporting items a) – d), to Landon Peng (Lunbun LLC) working with
TrendAI Zero Day Initiative, also as to Tong Liu (Lyutoon), for reporting
item e) independently and to Muhammad Awais for reporting item f).

2. New -lim switch sets the approximate limit to disk write,
memory usage and run time for RAR and WinRAR in the command line mode.
Processing is aborted with exit code 15 if this limit is exceeded.

3. Data initialization takes less time when recovering a large number
of missing RAR volumes using REV volumes.

4. If both -cp and -rr switches are specified in the same command,
WinRAR prefers value from -rr switch. Previously it used the recovery
record size stored in the profile.

 

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11 September 2026 – Update modded chinese version 更新中文版

 

(Registered Silent Install Repack) English 7.23 x64 Only

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(Registered Silent Install Repack) English 7.30 B2 x64 Only

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版本 7.30 Beta 2

1. 安全相关修复:

a) 修复了 unrar.dll 库中因函数过度递归导致的程序崩溃问题;

b) 在控制台版 RAR 中增加了输出过滤机制,防止恶意利用文件名或压缩包注释中的特殊字符来向用户隐瞒信息;

c) 为防止性能下降和内存过度占用,当压缩分卷总数超过 4096 个,或缺失的分卷数量超过 1024 个时,解压命令将不再尝试使用 REV 文件来恢复缺失的分卷。

若需绕过此限制,可在 WinRAR 中点击 REV 文件,或使用命令行模式下的“RC”命令;

d) 若硬链接的目标包含符号链接,则默认禁止解压该硬链接。此举旨在防止链接指向符号链接文件夹内的文件,从而避免意外覆盖此类文件。

默认情况下,WinRAR 不会创建指向目标文件夹之外的符号链接。因此,只有在解压操作开始前,已由其他工具在目标文件夹内创建了此类符号链接的情况下,才有可能覆盖目标文件夹之外的文件;

e) 在覆盖文件前会先移除现有的符号链接,以防止利用链接链(link chains)在目标路径之外创建文件。此类链接链在 Unix 版 RAR(以及 Unix 版 UnRAR.dll)中曾允许在目标路径外创建文件,但在 Windows 版 WinRAR 或 UnRAR.dll 中则不存在此问题;

f) 对于解压出的符号链接或硬链接,此前未设置“Web 标记”(Mark of the Web)数据(除非链接目标符合“传播 Web 标记”选项中指定的扩展名)。若该选项设置为“针对所有文件”,则链接本身及其目标均会被正确赋予“Web 标记”。

感谢 Mohammad Ebrahim 和密歇根大学的 Wolvsec 报告了第 a) 至 d) 项问题;感谢与 TrendAI 零日漏洞计划(Zero Day Initiative)合作的 Landon Peng(Lunbun LLC),以及独立报告第 e) 项问题的 Tong Liu(Lyutoon),同时也感谢 Muhammad Awais 报告了第 f) 项问题。 2. 新增 -lim 开关,用于在命令行模式下为 RAR 和 WinRAR 设置磁盘写入量、内存占用量及运行时间的近似上限。若超出此限制,程序将终止运行并返回退出代码 15。

3. 在使用 REV 卷恢复大量缺失的 RAR 分卷时,数据初始化阶段所需的时间有所缩短。

4. 若在同一命令中同时指定了 -cp 和 -rr 开关,WinRAR 将优先采用 -rr 开关所设定的数值。此前,程序会使用配置文件(profile)中存储的恢复记录大小。

 

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10 thoughts on “WinRAR 7.23 / 7.30 B2”

wekyta

Los enlaces de la página modo silencioso no están disponibles

srpk104

file does not exits

    cyberloner

    Information: W had a server problem. The unstable server has been fixed.
    Unfortunelty we lost our data uploaded and user accounts created between 2023-01-23 2:30 – 2023-01-23 12:30.
    Updated… they loss 2 days files.. uploading

rsld_2000

spanish please

    cyberloner

    just download and install directly via winrar site

devshaolin

Winrar Multilanguage Online Installer 1.0 https://cloud.mail.ru/public/9pGk/ZtUNoVsN8

Fileman

what’s update?

A cute pie

Really? Winrar?

Dont hit him

akhmedtaia

after compress any file,
error show this message in winrar 7.1 b
! Adjusting -rr4294967293 value to 1000.

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