User-Agent

cve-2026-63030/1.0

first seen 2026-10-05 14:50 · last seen 2026-10-25 19:31 · JSON

Last 7 days (1 observations)

Distinct clients per day (last 30 days, peak 2/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientcve-2026-63030 1.0
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d1813h1_85036bcba153_d339722ba4af8

HTTP request (JA4H)

fingerprintco-occurrences
po11nn060000_d8e0803a0d25_000000000000_0000000000006
ge11nn040000_5b1e8b5f4d2d_000000000000_0000000000002

TCP SYN (p0f)

fingerprintco-occurrences
4:118+10:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:04
4:117+11:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:03
4:119+9:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01

TCP SYN (JA4T)

fingerprintco-occurrences
62720_2-1-3-1-1-4_1460_88

Country

fingerprintco-occurrences
SG · Singapore6
JP · Japan2

Network (ASN)

fingerprintco-occurrences
AS31898 · Oracle Corporation8

TLS supported groups

fingerprintco-occurrences
001d,0017,001e,0019,0018,0100,0101,0102,0103,0104 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, php-guzzle 8.3.1, curl 7.88.1, +10 more.The fingerprint page shows the full measured match list. More on the catalog.3