medium Known exploitedREV. 01
CVE-2024-44309Apple WebKit — cookie state handling enables script injection
Safari 18.1.1, iOS and iPadOS 17.7.2 and 18.1.1, macOS Sequoia 15.1.1 and visionOS 2.1.1 mishandle cookie state, so crafted web content can run script in another site's context.
Read the risk
THE VITAL STATS- CVSS score
- 6.3/ 10 CVSS v3.1
- EPSS probability
- 23% Likelihood of exploitation
- Attack complexity
- Low Conditions needed to exploit
- Known exploited
- Yes — CISA KEV
- CVE published
- 2024-11-20
- Added to KEV
- 2024-11-21
- Exploit published
- Not recorded
- Confidence
- high
- Kill chain
- execution
- MITRE ATT&CK
- T1059.007
- Severity
- medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attacker needsThe user must open attacker-controlled web content in an affected browser.
Fixed inSafari 18.1.1, iOS 17.7.2, iPadOS 17.7.2, iOS 18.1.1, iPadOS 18.1.1, macOS Sequoia 15.1.1, visionOS 2.1.1
Behind the card
5 REFERENCES- 01CVE recordNVD recordnvd.nist.gov
- 02CISACISA Known Exploited Vulnerabilities catalogcisa.gov
- 03Vendor advisorysupport.apple.comsupport.apple.com
- 04Vendor advisorysupport.apple.comsupport.apple.com
- 05Vendor advisorysupport.apple.comsupport.apple.com
Field-level provenanceTRACE THE SOURCES +
Which source supports each field, when it was retrieved, and who extracted it.
| Fields | Source | Retrieved | Extractor | Confidence |
|---|---|---|---|---|
| cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_at | nvd.nist.gov | 2026-09-24 | scrty-crds-pipeline/0.1 | high |
| exploitation.known_exploited, exploitation.kev_added | cisa.gov | 2026-09-24 | scrty-crds-pipeline/0.1 | high |
| epss | api.first.org | 2026-09-24 | scrty-crds-pipeline/0.1 | high |
| title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisites | nvd.nist.gov | 2026-09-24 | claude-code | high |
Printing history
THE RECORD- r1Initial base card
First printing. This card has not been reprinted since publication.