Every CVESearch/Get API key

CVE-2003-0355

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509...

5.0 Medium

CVE-2003-0355 is a medium vulnerability (CVSS 5.0) in Apple Safari, published May 30, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 56th percentile. No source names a fixed version.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
0.77%EPSS, 56th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

Exploit likelihood

0.77%Down 0.3 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used5.0

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

Record
CVE-2003-0355
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE ListNo score

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

Record
CVE-2003-0355
Updated
2026-11-02
EUVDEUVD-2003-0350No score

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

Record
EUVD-2003-0350
Updated
2026-11-03
GitHub AdvisoriesGHSA-xgff-48h7-pjqgNo score

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509...

Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

Record
GHSA-xgff-48h7-pjqg
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

MoveEnter Open