CVE-2026-41879 is a credential storage vulnerability in R-SOFT SERWIS DMS. The application stores superadmin credentials using a non-salted nested MD5 hash, an inadequate cryptographic mechanism for password protection. Because the hash is unsalted and based on MD5, an attacker who obtains the stored password hash can recover or decode the superadmin credentials. The issue is further worsened by the fact that the affected superadmin password cannot be changed through normal application mechanisms and can only be modified by editing the configuration file. The vulnerability affects versions prior to v3.17-2000.
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No public exploit code observed for this vulnerability.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability in R-SOFT DMS where superadmin credentials are stored using a non-salted nested MD5 hash, allowing attackers who obtain the password hash to recover superadmin credentials.
A weak-hash credential storage vulnerability in R-SOFT DMS where superadmin credentials are stored using a non-salted nested MD5 hash, enabling recovery of the superadmin password if the hash is obtained.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.