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CVE-2026-77806

🗓️ 21 Aug 2026 13:37:43Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 279 Views

Unauthenticated code injection in SPIP before 4.4.21 via X-Spip-Filtre header.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
avleonov
Information Security Automation
September Linux Patch Wednesday
2 Oct 202613:00
–avleonov
bdu_fstec
BDU FSTEC
SPIP analyse_resultat_skel() Code Execution
2 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-77806
21 Aug 202614:18
–circl
cvelist
Cvelist
CVE-2026-77806
21 Aug 202613:37
–cvelist
debiancve
Debian CVE
CVE-2026-77806
21 Aug 202613:37
–debiancve
euvd
EUVD
EUVD-2026-63948
21 Aug 202613:37
–euvd
kitploit
Kitploit
CVE-2026-77806
20 Oct 202605:57
–kitploit
mend
Mend
CVE-2026-77806
21 Aug 202613:37
–mend
nuclei
Nuclei
SPIP < 4.4.22 - Unauthenticated RCE
23 Oct 202602:07
–nuclei
nvd
NVD
CVE-2026-77806
21 Aug 202614:16
–nvd
Rows per page
Vulners
CNA
Node
spipspipRange0–4.4.21
[
  {
    "defaultStatus": "unaffected",
    "product": "SPIP",
    "vendor": "SPIP",
    "versions": [
      {
        "lessThan": "4.4.21",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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15 Oct 2026 19:10Current
9Critical risk
Vulners AI Score9
CVSS 3.19.8
EPSS0.04479
SSVC
279