CVE-2026-126991: misp-modules · Code Injection
Affects misp-modulesSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium.
Data as of 12 Nov 2026, 07:50 UTC
Thin evidence
One scorer or none| CNA (CIRCL) | CVSS 4.0 | 5.3 |
|---|
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 12 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| mispmisp-modules | Affected
| Fixed in– |
CPE configurations (1)
cpe:2.3:a:misp:misp-modules:*:*:*:*:*:*:*:*
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AI-suggested
Since the vulnerability requires authenticated access and use of the specific module, restricting access to trusted users and disabling the Wikidata Lookup expansion module can mitigate risk. Monitor vendor advisories for any forthcoming patches or updates addressing this issue.
Description
CVE-2026-126991 is a code injection vulnerability in the Wikidata Lookup expansion module (wiki.py) of MISP misp-modules. An authenticated user can inject SPARQL syntax into queries sent to the Wikidata SPARQL endpoint, potentially altering query logic or causing error conditions that leak internal information. The vulnerability requires authenticated access and use of the wiki expansion module. It does not directly compromise the MISP server or stored data.