CVE-2026-95811 is an authorization bypass in LemonLDAP::NG::Handler for Perl. The handler evaluates virtual-host locationRules regular expressions against the raw REQUEST_URI, while the web server dispatches requests using an already percent-decoded and normalized path. An equivalent spelling of a protected path, including percent-encoded path characters, dot segments, or repeated slashes, can therefore avoid matching the intended locationRules expression while still being routed to the protected resource. The flaw affects versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, and from 2.22.0 before 2.23.4.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An access-control-bypass vulnerability in LemonLDAP::NG involving a non-normalized request URI.
An access-control-bypass vulnerability in LemonLDAP::NG caused by a non-normalized request URI.
An access-control-bypass vulnerability in LemonLDAP::NG arising from handling of non-normalized request URIs.
An access-control-bypass vulnerability in LemonLDAP::NG resulting from handling of non-normalized request URIs.
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.