CVE-2026-24447
If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data. When a victim user download and open such a CSV file, the embedded code may be executed in the user's environment. Note that Movable Type 7 series and 8.4 series, which are End-of-Life (EOL), are affected by the vulnerability as well.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Six Apart Ltd. Movable Type (Software Edition)
9.0.4 to 9.0.5 (9.0 series), 8.8.0 to 8.8.1 (8.8 series), 8.0.2 to 8.0.8 (8.0 series)
- Six Apart Ltd. Movable Type Advanced (Software Edition)
9.0.4 to 9.0.5 (9.0 series), 8.8.0 to 8.8.1 (8.8 series), 8.0.2 to 8.0.8 (8.0 series)
- Six Apart Ltd. Movable Type Premium (Software Edition)
9.0.4 (MTP 9.0 series)
- Six Apart Ltd. Movable Type Premium (Advanced Edition) (Software Edition)
9.0.4 (MTP 9.0 series)
- Six Apart Ltd. Movable Type (Cloud Edition)
9.0.5 (9 series), 8.8.1 (8 series)
- Six Apart Ltd. Movable Type Premium (Cloud Edition)
9.0.5 (9 series), 2.12 (MTP 2 series)