CVE-2026-118011: Frame poisoning in the CSS Parsing and Computation component
Published Oct 27, 2026
·Updated
Frame poisoning in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159.
Affected Software
1 affected componentFixes available
Mozilla Firefox<159
159
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 159 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 159
Event History
Oct 27, 2026
CVE Published
via Mozilla·12:00 AM
Data Sourced
via Mozilla·12:00 AM
DescriptionSeverityAffected Software
CVE Published
via MITRE·02:06 PM
Data Sourced
via MITRE·02:06 PM
Description
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-117860
- CVE-2026-117861
- CVE-2026-117862
- CVE-2026-117863
- CVE-2026-117864
- CVE-2026-117865
- CVE-2026-117866
- CVE-2026-117867
- CVE-2026-117868
- CVE-2026-117869
- CVE-2026-117870
- CVE-2026-117871
- CVE-2026-117872
- CVE-2026-117873
- CVE-2026-118005
- CVE-2026-117874
- CVE-2026-117875
- CVE-2026-117876
- CVE-2026-118006
- CVE-2026-117877
- CVE-2026-118007
- CVE-2026-117878
- CVE-2026-117879
- CVE-2026-118008
- CVE-2026-117880
- CVE-2026-118009
- CVE-2026-117881
- CVE-2026-117882
- CVE-2026-117883
- CVE-2026-117884
- CVE-2026-117885
- CVE-2026-117886
- CVE-2026-117887
- CVE-2026-118010
- CVE-2026-117888
- CVE-2026-117889
- CVE-2026-117890
- CVE-2026-117891
- CVE-2026-117892
- CVE-2026-117893
- CVE-2026-117894
- CVE-2026-117895
- CVE-2026-117896
- CVE-2026-117897
- CVE-2026-117898
- CVE-2026-117899
- CVE-2026-117900
- CVE-2026-117901
- CVE-2026-117902
- CVE-2026-117903
- CVE-2026-117904
- CVE-2026-117905
- CVE-2026-117906
- CVE-2026-117907
- CVE-2026-117908
- CVE-2026-117909
- CVE-2026-117910
- CVE-2026-117911
- CVE-2026-117912
- CVE-2026-117913
- CVE-2026-117914
- CVE-2026-117915
- CVE-2026-117916
- CVE-2026-117917
- CVE-2026-117918
- CVE-2026-117919
- CVE-2026-117920
- CVE-2026-117921
- CVE-2026-117922
- CVE-2026-117923
- CVE-2026-117924
- CVE-2026-117925
- CVE-2026-117926
- CVE-2026-117927
- CVE-2026-117928
- CVE-2026-117929
- CVE-2026-117930
- CVE-2026-117931
- CVE-2026-117932
- CVE-2026-117933
- CVE-2026-117934
- CVE-2026-118011
- CVE-2026-118012
- CVE-2026-117935
- CVE-2026-117936
- CVE-2026-117937
- CVE-2026-117938
- CVE-2026-117939
- CVE-2026-117940
- CVE-2026-118013
- CVE-2026-117941
- CVE-2026-117942
- CVE-2026-118014
- CVE-2026-117943
- CVE-2026-117944
- CVE-2026-118015
- CVE-2026-117945
- CVE-2026-118016
- CVE-2026-117946
- CVE-2026-117947
- CVE-2026-117948
- CVE-2026-117949
- CVE-2026-117950
- CVE-2026-117951
- CVE-2026-117952
- CVE-2026-117953
- CVE-2026-118017
- CVE-2026-117954
- CVE-2026-118018
- CVE-2026-118019
- CVE-2026-117955
- CVE-2026-100801
- CVE-2026-117956
- CVE-2026-117957
- CVE-2026-117958
- CVE-2026-117959
- CVE-2026-117960
- CVE-2026-117961
- CVE-2026-117962
- CVE-2026-117963
- CVE-2026-117964
- CVE-2026-117965
- CVE-2026-117966
- CVE-2026-117967
- CVE-2026-118020
- CVE-2026-117968
- CVE-2026-117969
- CVE-2026-117970
- CVE-2026-117971
- CVE-2026-117972
- CVE-2026-118021
- CVE-2026-117973
- CVE-2026-117974
- CVE-2026-117975
- CVE-2026-117976
- CVE-2026-117977
- CVE-2026-117978
- CVE-2026-117979
- CVE-2026-117980
- CVE-2026-117981
- CVE-2026-117982
- CVE-2026-117983
- CVE-2026-118022
- CVE-2026-117984
- CVE-2026-117985
- CVE-2026-117986
- CVE-2026-117987
- CVE-2026-117988
- CVE-2026-117989
- CVE-2026-118023
- CVE-2026-117990
- CVE-2026-117991
- CVE-2026-117992
- CVE-2026-117993
- CVE-2026-117994
- CVE-2026-117995
- CVE-2026-117996
- CVE-2026-117997
- CVE-2026-118024
- CVE-2026-118025
- CVE-2026-117998
- CVE-2026-117999
- CVE-2026-118000
- CVE-2026-118002
- CVE-2026-118003
- CVE-2026-118026
- CVE-2026-118004