Known vulnerabilities in expat

Software: expat
Software CPE: cpe:2.3:a:libexpat_org:libexpat:*:*:*:*:*:*:*:*
Website:
Total vulnerabilities: 54
Public exploits: 3
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting expat expat is affected by 54 known vulnerabilities: 19 high, 32 medium, 3 low Critical High Medium Low

Vulnerabilities (54)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU144338 - Protection Mechanism Failure
CVE-2026-50219
CWE-693 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB2026081997
and 12 more
#VU144339 - Protection Mechanism Failure
CVE-2026-56131
CWE-693 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819108
and 3 more
#VU144340 - Out-of-bounds write
CVE-2026-56132
CWE-787 High
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB2026081997
and 6 more
#VU144341 - Integer overflow
CVE-2026-56403
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 4 more
#VU144342 - Integer overflow
CVE-2026-56404
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 3 more
#VU144343 - Integer overflow
CVE-2026-56405
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 4 more
#VU144344 - Integer overflow
CVE-2026-56406
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 4 more
#VU144345 - Integer overflow
CVE-2026-56407
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 3 more
#VU144346 - Integer overflow
CVE-2026-56408
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB20260819116
and 3 more
#VU144347 - Integer overflow
CVE-2026-56409
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB20260819116
SB20260819117
and 2 more
#VU144348 - Integer overflow
CVE-2026-56410
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB20260819116
SB20260819117
and 2 more
#VU144349 - Integer overflow
CVE-2026-56411
CWE-190 Medium
No
No
2.8.2 19.08.2026 SB2026081992
SB20260819116
SB20260819117
and 2 more
#VU144350 - Protection Mechanism Failure
CVE-2026-56412
CWE-693 Medium
Available
No
2.8.2 19.08.2026 SB2026081992
SB2026081995
SB2026081997
and 6 more
#VU128246 - Insufficient Entropy
CVE-2026-41080
CWE-331 Low
No
No
2.8.0 27.04.2026 SB20260427193
SB2026051240
SB2026051270
and 14 more
#VU124278 - NULL Pointer Dereference
CVE-2026-32778
CWE-476 Low
No
No
2.7.5 24.03.2026 SB2026032435
SB2026033028
SB2026033199
and 16 more
#VU124277 - Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2026-32777
CWE-835 Medium
No
No
2.7.5 24.03.2026 SB2026032435
SB2026032436
SB2026032437
and 24 more
#VU124274 - NULL Pointer Dereference
CVE-2026-32776
CWE-476 Medium
No
No
2.7.5 24.03.2026 SB2026032435
SB2026032765
SB2026033028
and 21 more
#VU122269 - Resource exhaustion
CVE-2025-66382
CWE-400 Medium
No
No
2.7.4 03.02.2026 SB2026020364
SB2026041642
SB2026081333
#VU122268 - Integer overflow
CVE-2026-25210
CWE-190 High
No
No
2.7.4 03.02.2026 SB2026020364
SB20260205121
SB2026020611
and 22 more
#VU122267 - NULL Pointer Dereference
CVE-2026-24515
CWE-476 Medium
No
No
2.7.4 03.02.2026 SB2026020364
SB2026020367
SB2026020368
and 18 more


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