CVE-2011-3026

NONECVSS 0.0Trending — 4 sources updated this weekElevated

0.0

Integer overflow in libpng, as used in Google Chrome before 17.0.963.56, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that trigger an integer truncation.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 97.6%
KEV: Not listed

Published

February 16, 2012

Last Modified

April 29, 2026

References (26)

cve@mitrehttp://code.google.com/p/chromium/issues/detail?id=112822
cve@mitrehttp://googlechromereleases.blogspot.com/2012/02/chrome-stable-update.html
cve@mitrehttp://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
cve@mitrehttp://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2012-02/msg00020.html
cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2012-02/msg00023.html
cve@mitrehttp://secunia.com/advisories/48016
cve@mitrehttp://secunia.com/advisories/48110
cve@mitrehttp://secunia.com/advisories/49660
cve@mitrehttp://security.gentoo.org/glsa/glsa-201206-15.xml
cve@mitrehttp://support.apple.com/kb/HT5501
cve@mitrehttp://support.apple.com/kb/HT5503
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15032
af854a3a-2127-422b-91ae-364da2661108http://code.google.com/p/chromium/issues/detail?id=112822
af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2012/02/chrome-stable-update.html

Patch Availability(9)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	xulrunner-1.9.2 (1.9.2.27+build1+nobinonly-0ubuntu0.10.04.1) @ lucid	2026-05-29	ubuntu
ubuntu	libpng12-0 (1.2.42-1ubuntu2.3) @ lucid	2026-05-29	ubuntu
ubuntu	thunderbird (3.1.19+build1+nobinonly-0ubuntu0.11.04.1) @ natty	2026-05-29	ubuntu
ubuntu	firefox (10.0.2+build1-0ubuntu0.11.10.1) @ oneiric	2026-05-29	ubuntu
redhat	libpng-2:1.2.46-2.el6_2	2012-02-20	redhat
redhat	xulrunner-0:1.9.2.26-2.el6_2	2012-02-16	redhat
redhat	firefox-0:3.6.26-3.el4	2012-02-16	redhat
redhat	thunderbird-0:3.1.18-2.el6_2	2012-02-16	redhat
redhat	seamonkey-0:1.0.9-79.el4	2012-02-16	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-190Integer Overflow or Wraparound

All Vendor Advisories

(9)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-29 05:24 UTCEG score recompute
2026-05-29 05:24 UTCVendor advisory
2026-05-29 05:24 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCargp/cve-2011-3026-firefox
First seen Aug 2, 2012
Example of exploiting CVE-2011-3026 on Firefox (Linux/x86)
Open source ↗

Frequently asked(4)

What is CVE-2011-3026?

CVE-2011-3026 is a none vulnerability published on February 16, 2012. Integer overflow in libpng, as used in Google Chrome before 17.0.963.56, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that trigger an integer truncation.

When was CVE-2011-3026 disclosed?

CVE-2011-3026 was first published in the National Vulnerability Database on February 16, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-3026 actively exploited?

CVE-2011-3026 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-3026?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-3026, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2011-3026

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CVE-2011-3026

Published

Last Modified

References (26)

Patch Availability(9)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-3026?

Same vendor

Same CWE

CVE-2011-3026

📅 Published

🔄 Last Modified

🔗 References (26)

Patch Availability(9)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-3026?

🔗 Related CVEs(same vendor + same CWE)

Same vendor

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Last Modified

References (26)

Frequently asked(4)

Related CVEs(same vendor + same CWE)