CVE-2016-9078
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the ...
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.8
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
- Record
CVE-2016-9078- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-601
- Updated
- 2026-11-02
CVE List No score
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
- Record
CVE-2016-9078- Updated
- 2026-11-02
EUVDEUVD-2016-9899 No score
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
- Record
EUVD-2016-9899- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-97gg-j6v9-fvp7
8.8
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the ...
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
- Record
GHSA-97gg-j6v9-fvp7- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-601
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2016-9078
8.8
Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.
- Record
UBUNTU-CVE-2016-9078- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVMGASA-2017-0323 No score
Updated iceape packages fix security vulnerabilities
Updated Iceape packages include security fixes from upstream Seamonkey:
Multiple flaws were found in the way Iceape 2.46 processes various types of web content, where loading a web page containing malicious content could cause Iceape to crash, execute arbitrary code, or disclose sensitive information. (CVE-2016-5287, CVE-2016-5288, CVE-2016-5289, CVE-2016-5290, CVE-2016-5292, CVE-2016-5297, CVE-2016-9064, CVE-2016-9066, CVE-2016-9067, CVE-2016-9068, CVE-2016-9075, CVE-2016-9077, CVE-2016-5291, CVE-2016-9063, CVE-2016-9070, CVE-2016-9071, CVE-2016-9073, CVE-2016-9076, CVE-2016-9078, CVE-2016-9080, CVE-2016-9893, CVE-2016-9894, CVE-2016-9895, CVE-2016-9896, CVE-2016-9897, CVE-2016-9898, CVE-2016-9899, CVE-2016-9900, CVE-2016-9901, CVE-2016-9902, CVE-2016-9903, CVE-2016-9904, CVE-2017-5373, CVE-2017-5374, CVE-2017-5375, CVE-2017-5376, CVE-2017-5377, CVE-2017-5378, CVE-2017-5379, CVE-2017-5380, CVE-2017-5381, CVE-2017-5382, CVE-2017-5383, CVE-2017-5384, CVE-2017-5385, CVE-2017-5386, CVE-2017-5387, CVE-2017-5388, CVE-2017-5389, CVE-2017-5390, CVE-2017-5391, CVE-2017-5393, CVE-2017-5396)
- Record
MGASA-2017-0323- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score
MozillaFirefox-50.1.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10071-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score
firefox-esr-128.5.1-1.1 on GA media
These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14572-1- Updated
- 2026-11-02
OSVUSN-3140-1 No score
firefox vulnerabilities
It was discovered that data: URLs can inherit the wrong origin after a HTTP redirect in some circumstances. An attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-9078)
A use-after-free was discovered in SVG animations. If a user were tricked in to opening a specially crafted website, an attacker could exploit this to cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-9079)
- Record
USN-3140-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
iceapeMageia:5 |
before 2.48-1.mga5 | 2.48-1.mga5 |
iceapeMageia:6 |
before 2.48-1.mga6 | 2.48-1.mga6 |
firefoxUbuntu:14.04:LTS |
before 50.0.2+build1-0ubuntu0.14.04.1, plus listed versions 24.0+build1-0ubuntu125.0+build3-0ubuntu0.13.10.128.0~b2+build1-0ubuntu228.0+build1-0ubuntu128.0+build2-0ubuntu1 Show 41 moreShow less28.0+build2-0ubuntu229.0+build1-0ubuntu0.14.04.230.0+build1-0ubuntu0.14.04.331.0+build1-0ubuntu0.14.04.132.0+build1-0ubuntu0.14.04.132.0.3+build1-0ubuntu0.14.04.133.0+build2-0ubuntu0.14.04.134.0+build2-0ubuntu0.14.04.135.0+build3-0ubuntu0.14.04.235.0.1+build1-0ubuntu0.14.04.136.0+build2-0ubuntu0.14.04.436.0.1+build2-0ubuntu0.14.04.136.0.4+build1-0ubuntu0.14.04.137.0+build2-0ubuntu0.14.04.137.0.1+build1-0ubuntu0.14.04.137.0.2+build1-0ubuntu0.14.04.138.0+build3-0ubuntu0.14.04.139.0+build5-0ubuntu0.14.04.139.0.3+build2-0ubuntu0.14.04.140.0+build4-0ubuntu0.14.04.140.0+build4-0ubuntu0.14.04.440.0.3+build1-0ubuntu0.14.04.141.0+build3-0ubuntu0.14.04.141.0.1+build2-0ubuntu0.14.04.141.0.2+build2-0ubuntu0.14.04.142.0+build2-0ubuntu0.14.04.143.0+build1-0ubuntu0.14.04.143.0.4+build3-0ubuntu0.14.04.144.0+build3-0ubuntu0.14.04.144.0.1+build2-0ubuntu0.14.04.144.0.2+build1-0ubuntu0.14.04.145.0+build2-0ubuntu0.14.04.145.0.1+build1-0ubuntu0.14.04.245.0.2+build1-0ubuntu0.14.04.146.0+build5-0ubuntu0.14.04.246.0.1+build1-0ubuntu0.14.04.347.0+build3-0ubuntu0.14.04.148.0+build2-0ubuntu0.14.04.149.0+build4-0ubuntu0.14.04.149.0.2+build2-0ubuntu0.14.04.150.0+build2-0ubuntu0.14.04.2 |
50.0.2+build1-0ubuntu0.14.04.1 |
firefoxUbuntu:16.04:LTS |
before 50.0.2+build1-0ubuntu0.16.04.1, plus listed versions 41.0.2+build2-0ubuntu142.0+build2-0ubuntu144.0+build3-0ubuntu244.0.1+build1-0ubuntu144.0.2+build1-0ubuntu1 Show 10 moreShow less45.0+build2-0ubuntu145.0.1+build1-0ubuntu145.0.2+build1-0ubuntu146.0+build5-0ubuntu0.16.04.246.0.1+build1-0ubuntu0.16.04.247.0+build3-0ubuntu0.16.04.148.0+build2-0ubuntu0.16.04.149.0+build4-0ubuntu0.16.04.149.0.2+build2-0ubuntu0.16.04.250.0+build2-0ubuntu0.16.04.2 |
50.0.2+build1-0ubuntu0.16.04.1 |
MozillaFirefoxopenSUSE:Tumbleweed |
before 50.1.0-1.1 | 50.1.0-1.1 |
firefox-esropenSUSE:Tumbleweed |
before 128.5.1-1.1 | 128.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2016-9078 is a high vulnerability (CVSS 8.8) in Mozilla Firefox, published November 30, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.82%, the 78th percentile. Fixed in iceape 2.48-1.mga5.
References
securityfocus.com/bid/94569
mozilla.org/security/advisories/mfsa2016-91
securitytracker.com/id/1037353
bugzilla.mozilla.org/show_bug.cgi?id=1317641
nvd.nist.gov/vuln/detail/CVE-2016-9078
github.com/advisories/GHSA-97gg-j6v9-fvp7
Show 194 moreShow less
advisories.mageia.org/MGASA-2017-0323.html
bugs.mageia.org/show_bug.cgi?id=21637
mozilla.org/en-US/security/advisories/mfsa2016-87
mozilla.org/en-US/security/advisories/mfsa2016-89
mozilla.org/en-US/security/advisories/mfsa2016-91
mozilla.org/en-US/security/advisories/mfsa2016-94
mozilla.org/en-US/security/advisories/mfsa2017-01
ubuntu.com/security/CVE-2016-9078
ubuntu.com/security/notices/USN-3140-1
cve.org/CVERecord?id=CVE-2016-9078
ubuntu.com/security/CVE-2016-9079
suse.com/security/cve/CVE-2008-5913
suse.com/security/cve/CVE-2009-0040
suse.com/security/cve/CVE-2009-0652
suse.com/security/cve/CVE-2009-0771
suse.com/security/cve/CVE-2009-0772
suse.com/security/cve/CVE-2009-0773
suse.com/security/cve/CVE-2009-0774
suse.com/security/cve/CVE-2009-0775
suse.com/security/cve/CVE-2009-0776
suse.com/security/cve/CVE-2009-0777
suse.com/security/cve/CVE-2009-1044
suse.com/security/cve/CVE-2009-1169
suse.com/security/cve/CVE-2009-1302
suse.com/security/cve/CVE-2009-1303
suse.com/security/cve/CVE-2009-1304
suse.com/security/cve/CVE-2009-1305
suse.com/security/cve/CVE-2009-1306
suse.com/security/cve/CVE-2009-1307
suse.com/security/cve/CVE-2009-1308
suse.com/security/cve/CVE-2009-1309
suse.com/security/cve/CVE-2009-1310
suse.com/security/cve/CVE-2009-1311
suse.com/security/cve/CVE-2009-1312
suse.com/security/cve/CVE-2009-1313
suse.com/security/cve/CVE-2009-1563
suse.com/security/cve/CVE-2009-2470
suse.com/security/cve/CVE-2009-2654
suse.com/security/cve/CVE-2009-3069
suse.com/security/cve/CVE-2009-3070
suse.com/security/cve/CVE-2009-3071
suse.com/security/cve/CVE-2009-3072
suse.com/security/cve/CVE-2009-3073
suse.com/security/cve/CVE-2009-3074
suse.com/security/cve/CVE-2009-3075
suse.com/security/cve/CVE-2009-3077
suse.com/security/cve/CVE-2009-3078
suse.com/security/cve/CVE-2009-3079
suse.com/security/cve/CVE-2009-3274
suse.com/security/cve/CVE-2009-3370
suse.com/security/cve/CVE-2009-3371
suse.com/security/cve/CVE-2009-3372
suse.com/security/cve/CVE-2009-3373
suse.com/security/cve/CVE-2009-3374
suse.com/security/cve/CVE-2009-3375
suse.com/security/cve/CVE-2009-3376
suse.com/security/cve/CVE-2009-3377
suse.com/security/cve/CVE-2009-3378
suse.com/security/cve/CVE-2009-3379
suse.com/security/cve/CVE-2009-3380
suse.com/security/cve/CVE-2009-3381
suse.com/security/cve/CVE-2009-3383
suse.com/security/cve/CVE-2009-3388
suse.com/security/cve/CVE-2009-3389
suse.com/security/cve/CVE-2009-3555
suse.com/security/cve/CVE-2009-3979
suse.com/security/cve/CVE-2009-3980
suse.com/security/cve/CVE-2009-3982
suse.com/security/cve/CVE-2009-3983
suse.com/security/cve/CVE-2009-3984
suse.com/security/cve/CVE-2009-3985
suse.com/security/cve/CVE-2010-0164
suse.com/security/cve/CVE-2010-0165
suse.com/security/cve/CVE-2010-0166
suse.com/security/cve/CVE-2010-0167
suse.com/security/cve/CVE-2010-0168
suse.com/security/cve/CVE-2010-0169
suse.com/security/cve/CVE-2010-0170
suse.com/security/cve/CVE-2010-0171
suse.com/security/cve/CVE-2010-0172
suse.com/security/cve/CVE-2010-0173
suse.com/security/cve/CVE-2010-0174
suse.com/security/cve/CVE-2010-0176
suse.com/security/cve/CVE-2010-0177
suse.com/security/cve/CVE-2010-0178
suse.com/security/cve/CVE-2010-0181
suse.com/security/cve/CVE-2010-0182
suse.com/security/cve/CVE-2010-0654
suse.com/security/cve/CVE-2010-1028
suse.com/security/cve/CVE-2010-1121
suse.com/security/cve/CVE-2010-1125
suse.com/security/cve/CVE-2010-1196
suse.com/security/cve/CVE-2010-1197
suse.com/security/cve/CVE-2010-1198
suse.com/security/cve/CVE-2010-1199
suse.com/security/cve/CVE-2010-1200
suse.com/security/cve/CVE-2010-1201
suse.com/security/cve/CVE-2010-1202
suse.com/security/cve/CVE-2010-1203
suse.com/security/cve/CVE-2010-1205
suse.com/security/cve/CVE-2010-1206
suse.com/security/cve/CVE-2010-1207
suse.com/security/cve/CVE-2010-1208
suse.com/security/cve/CVE-2010-1209
suse.com/security/cve/CVE-2010-1210
suse.com/security/cve/CVE-2010-1211
suse.com/security/cve/CVE-2010-1212
suse.com/security/cve/CVE-2010-1213
suse.com/security/cve/CVE-2010-1214
suse.com/security/cve/CVE-2010-1215
suse.com/security/cve/CVE-2010-2751
suse.com/security/cve/CVE-2010-2752
suse.com/security/cve/CVE-2010-2753
suse.com/security/cve/CVE-2010-2754
suse.com/security/cve/CVE-2010-2755
suse.com/security/cve/CVE-2010-2760
suse.com/security/cve/CVE-2010-2762
suse.com/security/cve/CVE-2010-2764
suse.com/security/cve/CVE-2010-2765
suse.com/security/cve/CVE-2010-2766
suse.com/security/cve/CVE-2010-2767
suse.com/security/cve/CVE-2010-2768
suse.com/security/cve/CVE-2010-2769
suse.com/security/cve/CVE-2010-3166
suse.com/security/cve/CVE-2010-3167
suse.com/security/cve/CVE-2010-3168
suse.com/security/cve/CVE-2010-3169
suse.com/security/cve/CVE-2010-3170
suse.com/security/cve/CVE-2010-3173
suse.com/security/cve/CVE-2010-3174
suse.com/security/cve/CVE-2010-3175
suse.com/security/cve/CVE-2010-3176
suse.com/security/cve/CVE-2010-3177
suse.com/security/cve/CVE-2010-3178
suse.com/security/cve/CVE-2010-3179
suse.com/security/cve/CVE-2010-3180
suse.com/security/cve/CVE-2010-3182
suse.com/security/cve/CVE-2010-3183
suse.com/security/cve/CVE-2010-3765
suse.com/security/cve/CVE-2011-0068
suse.com/security/cve/CVE-2011-0069
suse.com/security/cve/CVE-2011-0070
suse.com/security/cve/CVE-2011-0079
suse.com/security/cve/CVE-2011-0080
suse.com/security/cve/CVE-2011-0081
suse.com/security/cve/CVE-2011-0084
suse.com/security/cve/CVE-2011-1187
suse.com/security/cve/CVE-2011-1202
suse.com/security/cve/CVE-2011-2366
suse.com/security/cve/CVE-2011-2367
suse.com/security/cve/CVE-2011-2368
suse.com/security/cve/CVE-2011-2369
suse.com/security/cve/CVE-2011-2370
suse.com/security/cve/CVE-2011-2371
suse.com/security/cve/CVE-2011-2372
suse.com/security/cve/CVE-2011-2373
suse.com/security/cve/CVE-2011-2374
suse.com/security/cve/CVE-2011-2375
suse.com/security/cve/CVE-2011-2377
suse.com/security/cve/CVE-2011-2985
suse.com/security/cve/CVE-2011-2986
suse.com/security/cve/CVE-2011-2988
suse.com/security/cve/CVE-2011-2989
suse.com/security/cve/CVE-2011-2990
suse.com/security/cve/CVE-2011-2991
suse.com/security/cve/CVE-2011-2992
suse.com/security/cve/CVE-2011-2993
suse.com/security/cve/CVE-2011-2995
suse.com/security/cve/CVE-2011-2996
suse.com/security/cve/CVE-2011-2997
suse.com/security/cve/CVE-2011-3000
suse.com/security/cve/CVE-2011-3001
suse.com/security/cve/CVE-2011-3002
suse.com/security/cve/CVE-2011-3003
suse.com/security/cve/CVE-2011-3004
suse.com/security/cve/CVE-2011-3005
suse.com/security/cve/CVE-2011-3026
suse.com/security/cve/CVE-2011-3062
suse.com/security/cve/CVE-2011-3079
suse.com/security/cve/CVE-2011-3101
suse.com/security/cve/CVE-2011-3232
suse.com/security/cve/CVE-2011-3648
suse.com/security/cve/CVE-2011-3650
suse.com/security/cve/CVE-2011-3651
suse.com/security/cve/CVE-2011-3652
suse.com/security/cve/CVE-2011-3654
suse.com/security/cve/CVE-2011-3655
suse.com/security/cve/CVE-2011-3658
suse.com/security/cve/CVE-2011-3659
suse.com/security/cve/CVE-2011-3660
suse.com/security/cve/CVE-2011-3661
suse.com/security/cve/CVE-2011-3663
suse.com/security/cve/CVE-2012-0441
lists.opensuse.org/archives/list/[email protected]/thread/3HI2RC7AJAHY74Q6MK7GNGWU6TITB22V
Left out here: 1,872 references. The JSON record has them.