CVE-2005-4809

mediumpriority · track · 32OT risk · elevatedEPSS 0.061 · 93 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

6.14% (93rd) EPSS

CVSS 5 · medium

Is it mine?

24 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Mozilla Firefox 1.0.1 and possibly other versions, including Mozilla and Thunderbird, allows remote attackers to spoof the URL in the Status Bar via an A HREF tag that contains a TABLE tag that contains another A tag.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.5mediumAV:N/AC:L/Au:N/C:N/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USLLM-inferredCWE-862USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-25221Mozilla Suite/Firefox/Thunderbird - Nested Anchor Tag Status Bar Spoofingfunctional · exploit_db

affected products (24)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mozilla firefox= 0.10nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.10.1nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.8nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.9nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.9.1nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.9.2nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 0.9.3nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 1.0nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= 1.0.1nvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox= preview_releasenvdUScpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla mozilla= 1.7.3nvdUScpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*
mozilla mozilla= 1.7.4nvdUScpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*
mozilla mozilla= 1.7.5nvdUScpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*
mozilla mozilla= 1.7.6nvdUScpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*
mozilla thunderbird= 0.6nvdUScpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
mozilla thunderbird= 0.7nvdUScpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
mozilla thunderbird= 0.7.1nvdUScpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
mozilla thunderbird= 0.7.2nvdUScpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
mozilla thunderbird= 0.7.3nvdUScpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

showing 20 of 24

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2005-12-31modified 2026-06-16

references (14)

External citations — patches, advisories, analysis.

scry

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