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CVE-2026-26026 is a server-side template injection vulnerability in GLPI, a free asset and IT management software package. It affects GLPI versions 11.0.0 through before 11.0.6. According to the provided advisory context, an administrator can exploit a template injection condition to achieve remote code execution. The issue is therefore a privileged SSTI-style flaw in GLPI’s template handling or rendering functionality, where attacker-controlled template content is evaluated by the server and can be leveraged to execute arbitrary code.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
Single-file Bash exploit PoC targeting a GLPI web application. The script accepts a target IP/host, a form ID, and a command to execute; defaults are 176.16.74.57, form ID 6, and command id. It uses curl to fetch the application root page, stores cookies in /tmp/glpi_cookies.txt, extracts the _glpi_csrf_token from HTML, and authenticates with hardcoded default credentials glpi/glpi via /front/login.php. It then verifies login success by requesting /front/central.php. After authentication, the exploit sends a crafted request to /ajax/common.tabs.php with parameters pointing at /front/form/form.form.php, setting fn=shell_exec and a=<command>, which is the core remote code execution primitive. The script attempts to parse command output from returned HTML values and, if parsing fails, saves the raw response to /tmp/rce_response.html. Repository structure is minimal: one Bash script with no auxiliary files, indicating a straightforward operational PoC rather than a framework module or detection-only script.
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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.